Twin space probes have a mass of 722 kg each. If the gravitational force between the two space probes is 8. 61 × 10–16 N, what is the distance between them? 7. 48 × 103 meters 2. 00 × 105 meters 4. 04 × 1010 meters.
Answers
the distance between the two twin space probes is 4.04 × 1010 meters.
The distance between the two twin space probes can be calculated by using the formula of Gravitational Force.
The formula for Gravitational Force is:
F = G * (m1 * m2 / d^2)Where, F is the Gravitational Force, G is the Gravitational Constant (6.67408 × 10-11 N m2/kg2), m1 and m2 are the masses of the two objects and d is the distance between them.
In the given problem, the masses of the two twin space probes is given to be 722 kg each.
The gravitational force between the two space probes is 8.61 × 10–16 N. We can find the distance between them using the formula of Gravitational Force.
so, substituting the given values in the above formula we get:
F = G * (m1 * m2 / d^2)8.61 × 10–16 N = 6.67408 × 10-11 N m2/kg2 * (722 kg)2 / d^2
Solving this equation for d, we get:
d = √[(G * m1 * m2) / F]
= √[(6.67408 × 10-11 N m2/kg2 * 722 kg * 722 kg) / 8.61 × 10–16 N]
= 4.04 × 1010 meters
Therefore, the distance between the two twin space probes is 4.04 × 1010 meters.
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Related Questions
Please help me out
1. A 5.0 V battery contains 775 C of charge. How much electricity energy can it produce?
2. 200 C of charge passes through a circuit in 20 minutes. What is the current?
3. A battery can produce 337 joules of energy for every 9.5 coulombs of charge. What is its voltage?
Answers
Answer:
1.3875 Joules. 2. 0.17A 3. 35.47volts
Explanation:
1. Energy = Q × V = 5 × 775 = 3875 Joules.
Q is quantity of electricity in Columbs
V is Voltage in volts
2. From Q = I × t
Q is quantity of electricity in Columbs
T is time taken
I is current
Now we define I as the quantity of electricity in 1 sec; hence;
200= I × 20× 60 [ 20minutes converted to seconds ]
I = 200/ 20× 60.= 200/1200=0.1667
= 0.17A( to the nearest hundredth)
3.v = E/ Q ( from equation in question 1)
V = 337/9.5 = 35.47volts
the ability to adjust to an artificially displaced or even inverted visual field is called
Answers
Answer:
méthode if séparation muddy water
calculate the theoretical magnetic field at the center of the solenoid calculate the percent difference between the theoretical and experimental values for the magnetic field at the center of the solenoid.
Answers
The Theoretical Magnetic field at center of solenoid will be ηNi/L with a percentage difference of 50%.
A solenoid is a long wire that has been wound in a helix shape. Using this arrangement, we can create a magnetic field that is reasonably uniform. When the turns are closely spaced, we can think of the solenoid as having a single circular loop for each turn, and the net magnetic field is the vector sum of all the magnetic fields produced by the turns. As the solenoid's length increases, the interior field becomes more consistent.We can think of it as the ideal solenoid when the turns are closely spaced and the length is significantly greater than the turn radius. In this instance, the interior field is uniform over a sizable volume, and the external field is zero. An expression for the magnetic field in a hypothetical solenoid is obtained using Ampere's law.\(B=uNi/L\)
\(\beta =\int\limits^ {} B\, dx\)
\(\beta =Bsin[2\pi -wt]\\\\k=2\pi /y\\\\\frac{B}{e}=c\)
\(\int\limits^a_b {B} \, dx =UIc= Flux\)
where u is permeability , N is number of turns , i is current and L is the length of solenoid.
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multiple choice
15) A coiled spring used to help a door close has ________ ________energy when the door is open.
16) After braking, a bicycle's tires increase in temperature as friction causes some of the
mechanical energy to transfer to ________ energy.
Answers
According to conservation of energy, the energy of interacting bodies in a closed system remains constant. The total energy of an isolated system remains constant; it is said to be conserved over a period of time.
Elastic energy is the mechanical implicit energy stored in the configuration of a material or physical system as it's subjected to elastic distortion by work performed upon it. Elastic energy occurs when objects are impermanently compressed, stretched or generally misshaped in any manner.
The mechanical energy is never lost forever , rather it gets converted to thermal energy because of the friction .
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Amos runs up a flight of stairs with a. total change in energy E. Vanessa exerts double the amount of energy in twice the time. How does Amos power output, Pa compare with Vanessa's power output, Pv?
Answers
Answer: Pa=Pv
Explanation:
Khan academy
Amos runs up a flight of stairs with a total change in energy ΔEA. Vanessa exerts double the amount of energy in twice the time.
How does Amos’s power output, PA, compare with Vanessa’s power output, Pv?
Answer: Pa=Pv
People who wish to become U.S. citizens must .
A : be able to read, write, and speak basic English .
B : graduate from a U.S. high school .
C : complete at least 100 volunteer hours .
D : live in the United States for at least 10 years first.
Answers
D : live in the United States for at least 10 years first.
Technician A says that high-intensity discharge (HID) headlights are brighter and have a blue tint. Technician B says that one defective turn signal bulb can cause the turn signal on the affected side to stop blinking (flashing). Who is right?
a) technician A
b) technician B
c) both technicians A and B
d) neither technician A nor B
Answers
Answer:
The right option is;
d) Both technicians A and B
Explanation:
High-intensity discharge (HID) headlights is an electrical gas-discharge light that gives a very bright light when an arc is formed between the tungsten electrodes that have a transparent or translucent housing
The light is ideal for night driving due to its brightness and appear to have a bluish tint at night although the light produced by HID headlight is actually more similar to Sunlight around noon
A turn signal bulb is a flashing light indicator that shows that a vehicle is about to turn or change lanes
An issue with the wiring, a broken connection at the bulb socket or a burnt bulb can result in a condition of "no turn signal" in which the turn signal stops flashing or blinking. Therefore both technicians A and B are correct.
3. Miguel (m-72) and Fernando (89 kg) board the bumper cars at the local carnival. Miguel is moving at a velocity of 4 m/s when he
rear-ends Fernando who is at rest in his path. Fernando and his 125-kg car lunge forward at 2 m/s. Determine the post-collision
velocity of Miguel and his 125-kg car.
Answers
The collision, Miguel is moving in the opposite direction at 1.2 m/s.
Define collision.
A collision in physics is any situation in which two or more bodies quickly exert forces on one another. Despite the fact that the most common usage of the word "collision" refers to situations in which two or more objects clash violently, the scientific usage of the word makes no such assumptions.
Miguel's post-collision velocity can be determined using the law of conservation of momentum.
Momentum is a vector quantity and is equal to mass times velocity (p=mv). Before the collision, the momentum of the system (Miguel + Fernando's car) is equal to (m1=72kg)(v1=4m/s) + (m2=125kg)(v2=0m/s) = 782 kg*m/s.
After the collision, the momentum of the system is equal to (m1=72kg)(v1=?m/s) + (m2=125kg)(v2=2m/s) = 782 kg*m/s.
By solving for v1 we can find that Miguel's post-collision velocity is -1.2 m/s.
This means that after the collision, Miguel is moving in the opposite direction at 1.2 m/s.
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Laquan is writing a program to calculate the perimeter of a rectangle, based on this formula: p = 2l 2w
Answers
The formula Laquan is using to calculate the perimeter of a rectangle, p = 2l + 2w, is incorrect.
The correct formula for the perimeter of a rectangle is p = 2(l + w), where l represents the length and w represents the width of the rectangle.In Laquan's formula, there seems to be a multiplication symbol (*) instead of the addition symbol (+) between 2l and 2w. This error would lead to an incorrect result. By using the correct formula, the perimeter of a rectangle can be calculated by adding twice the length to twice the width.To fix the program, Laquan should replace the multiplication symbol (*) with the addition symbol (+) in the formula. This way, the program will accurately calculate the perimeter of the rectangle.
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Convection currents form when warm air rises and cold air sinks. What causes the warm air to rise and the cold air to sink? A. chemical energy B. activation energy O C. a difference in density D. the law of conservation
Answers
the answer is C difference in density because hot air is less dense than cold air so hot air will rise and cold air will fall.
Answer:
a difference in density
Explanation:
Density measures the amount of mass (the number of particles) in a specific volume.
Since the molecules in warm air are spread farther apart than the molecules in cold air, there are fewer air particles per unit volume in warm air than in cold air. This means that warm air is less dense than cold air, and it will rise.
So, warm air rises and cold air sinks because of a difference in density.
If you walk at an average speed of 5 km/h for 30 minutes,
how far will you walk?
Answers
Answer:
150
Explanation:
30 times 5 = 150 i think
what is the order of magnitude for 3.9×10¹²
Answers
What causes scoliosis
Answers
Answer:
Scoliosis is a sideways curvature of the spine. Scoliosis is a sideways curvature of the spine that occurs most often during the growth spurt just before puberty. While scoliosis can be caused by conditions such as cerebral palsy and muscular dystrophy, the cause of most scoliosis is unknown.
hello please help i’ll give brainliest
Answers
Answer:
The geological features that is not created by the movement of the Earth's plates is Canyons.
Your 5th-grade brother keeps telling you that speed and velocity are the same
things. Explain to him how they are different in a way that he will be able to
understand at his age.
Answers
Answer:
Speed is the time rate at which an object is moving along a path, while velocity is the rate and direction of an object's movement.
please mark as brainly
When light in air enters an opal mounted on a ring, the light travels at a speed of 2.07×10^8 m/s. What is opal’s index of refraction?
Answers
The opal's index of refraction is 1.45 based on speed of light.
To find the opal's index of refraction, we need to use the formula:
Index of refraction = speed of light in a vacuum / speed of light in the material
We know that the speed of light in air (which is close to a vacuum) is \(2.07*10^8 m/s\). To find the speed of light in the opal, we need to know the opal's index of refraction.
Let's call the opal's index of refraction "n". Then we can write:
n = speed of light in a vacuum / speed of light in the opal
We can rearrange this equation to solve for n:
n = speed of light in a vacuum / (speed of light in air / opal's refractive index)
\(n = 2.9979*10^8 m/s / (2.07*10^8 m/s / n)\\n = 2.9979*10^8 m/s * n / 2.07*10^8 m/s\)
n = 1.45
Therefore, the opal's index of refraction is 1.45.
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Which type of radio broadcast has a greater broadcast range, AM or FM? Explain.
Answers
Dogs are able to hear much higher frequencies then humans are capable of detecting. For this reason the crystals that are inaudible to the human ear can be heard easily by a dog. If a dog whistle has a frequency of 3.0 x 10^4 Hz, what is the wavelength of the sound emitted?
Answers
Answer:
Dogs are able to hear much higher frequencies than humans are capable of detecting. For this reason, dog whistles that are inaudible to the human ear can be heard easily by a dog. If a dog whistle has a frequency of 30,000 Hz, what is the wavelength of the sound emitted?
explain why you jump in the air, you move but the ground doesn’t move much.
Answers
Answer:
the world won't move with out kinetic energy
Explanation:
We are not heavy enough to move the ground. Gravity is much stronger than our tiny jump
Answer:
because of the gravity of the earth and the mass. you cant move that much because you fell that instantly
Compared with the time it takes Jupiter to orbit the Sun once, the time it takes Saturn, which is twice as far away, to orbit the Sun is(a) significantly less than twice as long; (b) about twice as long; (c) significantly more than twice as long
Answers
Saturn, which would be two times as far at Saturn, takes far more than double as long to complete one circle around the Sun.
What is the straightforward meaning of sun?The star that the earth revolves around and that gives it warmth and light Our solar system is centered on the sun. Sun also refers to the sunlight or heat that this star gives off to the earth:
What is the sun example?The star that serves as the focal point of the planetary system is the sun. 92% of it is hydrogen, 8% or so is lithium, and also the remaining elements are various.
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When two forces act in the same direction on an object, the net force is found by ....................the forces.
1. adding
2.subtracting
3.multipling
4.dividing
Answers
Answer:
By ADDING the forces
Explanation:
If nitrogen, which has an electronegativity of 2.0, bonda with hydrogen, which has an electronegativity of 2.1, the bond between the two atoms will be classified as a(n) _________ covalent bond.
Answers
Answer: it’s Nonpolar
Explanation:
Atoms with small differences in their electronegativities are said to form nonpolar covalent bonds.
Answer:
caden
Explanation:
which of the following stars has the largest habitable zone?
m
f
k
g
Answers
The classification of stars based on their spectral type follows the sequence O, B, A, F, G, K, and M, with O-type stars being the hottest and M-type stars being the coolest. The habitable zone, also known as the "Goldilocks zone," refers to the region around a star where conditions may be suitable for the existence of liquid water on the surface of a planet.
G-type stars, such as our Sun (classified as G2V), are considered to be within the optimal range for habitability. These stars have a stable and long-lasting main sequence phase, providing a relatively steady energy output over billions of years. Planets orbiting within the habitable zone of a G-type star have the potential to maintain a stable climate, with the right conditions for liquid water to exist. While other star types like F-type, K-type, and even some M-type stars can have habitable zones, G-type stars are generally considered to provide more favourable conditions for life.
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the highest points you can score in a B.B game. true or false. (help a bestie out )
Answers
Answer:
your question is incomplete.
most points by a player? most you *can* score? NBA, college, high school?
really, the possibilities are endless.
Wilt Chamberlain scored 100 points in a game.
There is no upper limit.
Answer:
Uh true :)
Explanation:
Two in-phase loudspeakers emit identical 1000 Hz sound waves along the x-axis. What distance should one speaker be placed behind the other for the sound to have an amplitude 1.20 times that of each speaker alone?
Answers
The second loudspeaker should be placed 17 centimeters behind the first loudspeaker to achieve the desired interference pattern.
To see why, let's revisit the calculation. When two identical sound waves interfere constructively, the resulting amplitude is given by:
A = 2A0 cos(Δφ/2)
where A0 is the amplitude of each speaker alone, Δφ is the phase difference between the two waves, and the factor of 2 accounts for the fact that we are adding two identical waves.
We want to find the phase difference Δφ that results in an amplitude of 1.20 times the amplitude of each speaker alone. That is,
1.20A0 = 2A0 cos(Δφ/2)
Solving for Δφ, we get:
Δφ = 2 cos^(-1)(0.6) ≈ 0.27 radians
The condition for constructive interference is that the path length difference between the two waves must be an integer multiple of the wavelength, which is given by:
λ = c/f = 343/1000 ≈ 0.343 meters
Thus, the path length difference required for a phase difference of 0.27 radians is:
Δx = Δφ/2π λ ≈ 0.17 meters or 17 centimeters.
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Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional
questions.
Online Content: Site 1
What are the layers that make up the upper mantle? (site 1)
Answers
The layers that make up the upper mantle are the following.
The lithosphere and the asthenosphere.The lithosphere and the asthenosphere are the layers that make up the upper mantle.The rocky outer part of the Earth is called the lithosphere.It is very rigid, solid, and it is not as hot as the other parts. According to scientists, its thickness is about 90 to 100 kilometers from the surface of the earth.The layer of the Earth that moves the lithospheric plates is called the asthenosphere.Lithospheric plates are 60 miles long on average and are composed of continental crust.We conclude that the lithosphere and the asthenosphere are the layers that make up the upper mantle. The new lithosphere is being created at oceanic ridges due to plate tectonics. Yes, planet Earth is getting larger constantly.
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Answer: The layers that make up the upper mantle are the following.
The lithosphere and the asthenosphere.
The lithosphere and the asthenosphere are the layers that make up the upper mantle.
The rocky outer part of the Earth is called the lithosphere.
It is very rigid, solid, and it is not as hot as the other parts.
According to scientists, its thickness is about 90 to 100 kilometers from the surface of the earth.
The layer of the Earth that moves the lithospheric plates is called the asthenosphere.
Lithospheric plates are 60 miles long on average and are composed of continental crust.
Explanation: edge 2020
Heat is an exchange of internal energy from one system to another due to
OA.
one system being liquid and the other being solid.
OB.
the systems having the same temperature.
OC.
one system being gas and the other being solid.
OD
a temperature difference between the systems.
Answers
Answer:
OD
Explanation:
2 bodies should have different temperatures for energy to be transferred
What is a likely direct effect of a community program for local residents?
A. lower education costs
B. higher healthcare costs
C. higher salaries
D. Improved safety for children
Answers
Explanation:
improved saftey for children
Answer:
D. Improved safety for children
Explanation:
a pendulum is swinging in a stationary elevator with period t. when the elevator accelerates upwards, what happens to the period of oscillation?
Answers
When acceleration increases, then the period of motion decreases. As, the relation between acceleration and period of motion (oscillation) is inversely proportional
T=1/2π × √1L/g+a
How to know the oscillation of an elevator?Inside the moving lift
T=1/2π × √L/g+a
T= period pf motion (oscillation)
L= is the length of the pendulum
a= acceleration of the elevator
When the elevator accelerates in the upward direction, then the effective acceleration of the pendulum is equal to the sum of acceleration due to gravity and the acceleration of the elevator, therefore,
T=2π√L/g
So, if acceleration increases, then
T=2π√L/g+a
Therefore, effective acceleration increases and this results in a decrease in the period of motion.
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which of the following correctly describe the two components of maxwell's electromagnetic wave
Answers
Electromagnetic waves are a form of radiation that occurs when electric fields and magnetic fields are coupled with each other. Thus, option C is correct.
An electromagnetic field is formed with an electric field and a magnetic field that are dependent on each other. The two fields are perpendicular to each other and travel in that direction as well.
Electromagnetic waves are not elastic waves either and can travel in a vacuum. They are different from mechanical waves as electromagnetic waves can travel in the absence of a medium. They travel at the speed of 3x\(10^{8}\)m/s. Thus, only option C is right.
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Complete question:-
Which of the following are the characteristics of electromagnetic waves?
1. They are elastic waves.
2. They can also move in a vacuum.
3, They have electric and magnetic components which are mutually perpendicular.
4, They move with a speed equal to 3 lakh meters per second.
Select the correct answer using the code given below :
A) 1, 2, 3 and 4
B) 1, 2, and 4
C) 2 and 3 only
D) 3 and 4 only