In an oscillating LC circuit in which C=4 μF, the maximum potential difference across the capacitor during the oscillation is 1.5 V and the maximum current through the inductor is 50 mA. How much time is required the charge on the capacitor to rise from zero to its maximum value ?

Answer:

P = mv

Explanation:

P = Momentum

m = mass

v = velocity

Therefore, P = 10 x 13 = 130 kg • m/s

A 1500 pound car is stopped in traffic on a hill that is at an incline of 10. The force that is required to keep the car from rolling down the hill will be 1133.53 N.

When all the forces that act upon an object are balanced, then the object is said to be in equilibrium motion. The forces are considered to be balanced if the rightward forces are balanced by the leftward forces and the upward forces are balanced by the downward forces.

It can be observed from the diagram that in order resist the car to rolling down the hill we need to apply an equal and opposite force against the inclined force( that is mgsin(x)) to form an equilibrium position because rolling is associated with horizontal forces hence we need to apply force against the force which can drive down the car .

mass = 1500 pound = 680.39 kg

sin(10) = 0.17

F (counter force ) = m*g*sin(x)

                             = 680.39  * 9.8 * 0.17

                             = 1133.53 N

To learn more about equilibrium motion

herehttps://brainly.com/question/4749763?referrer=searchResults

#SPJ4

Answer:

A. Increased self-esteem

Explanation:

I hope this helps :)

The absorption coefficient ,\(\beta\) of PMMA is \(0.3\ m^{-1}\) when 0.97 fraction of light is transmitted through 10 mm panel of PMMA.

The absorption coefficient determines how far light of a specific wavelength can penetrate before being absorbed. Light is only poorly absorbed in a material with a low absorption coefficient, and if the material is thin enough, it will appear transparent to that wavelength.

Given,

The fraction of light transmitted through PMMA panel = 0.97

Thickness of PMMA panel = 100 mm = 0.1 m

The absorption of coefficient, \(\beta\)can be determined by the relation,

\(I=I_oe^{-\beta x}\\\\\frac{I}{I_o}=e^{-\beta x}\\\\\)

applying natural log on both sides

\(ln(\frac{I}{I_o})=ln(e^{-\beta x})\\\\ln(\frac{I}{I_o})=-\beta x\\\\\beta = -\frac{1}{x}ln(\frac{I}{I_o})\)

Here, x is the thickness of the PMMA panel; \(\frac{I}{I_o}\) is the fraction of light transmitted; I is the initial intensity of light before transmitting through panel and \(I_o\) is the final intensity of light after passing through the panel.

\(\beta = -\frac{1}{0.1}ln(0.97)\\\\\beta = -10*(-0.03)=0.3 m^{-1}\)

Thus, the absorption coefficient is \(0.3\ m^{-1}\)

To learn  more absorption coefficient refer here

https://brainly.com/question/7958546

#SPJ4

The net gravitational force between the forces is determined as 2.72 x 10²⁷ N.

The gravitational force between m1 and m2 is calculated by applying the following formula.

F₁₂ = Gm₁m₂ / ( r₁₂²)

where;

F₁₂ = ( 6.67 x 10⁻¹¹ x 9 x 10²³ x 6 x 10²³ ) / ( 5 x 10⁸ )²

F₁₂ = -1.44 x 10²⁰ N

The gravitational force between M₂ and M₀ is calculated as;

F₀₂ = -(  6.67 x 10⁻¹¹ x 1.7 x 10³¹ x 6 x 10²³ ) / ( 5 x 10⁸ )²

F₀₂ = +2.72 x 10²⁷ N

Net force = 2.72 x 10²⁷ N - 1.44 x 10²⁰ N = 2.72 x 10²⁷ N

Learn more about gravitational force here: https://brainly.com/question/72250

#SPJ1

The average velocity of April, knowing that she runs leftward 100 m to her horse then she rides 500 m to her truck then she drives 1000 m in a total time of 120 s is 13.33 m/s

We know that average velocity is the total displacement travelled divided by the total time. This can be written as:

Average velocity = Total displacement / total time

With the above information, we'll begin our calculation by obtaining the total displacement. This is illustrated below:

Total displacement = 100 + 500 + 1000

Total displacement = 1600 m

Finally, we shall determin the average velocity. This is shown below:

Average velocity = Total displacement / total time

Average velocity = 1600 / 120

Average velocity = 13.33 m/s

Thus, the average velocity is 13.33 m/s

Learn more about average velocity:

https://brainly.com/question/4938019

https://brainly.com/question/491509

#SPJ1

the answer is definitely A.

To determine the position of the minute hand at 8:15 a.m., we can use the following approach:

Convert the time to radians: At 8:15 a.m., the minute hand is 75% of the way from the 8:00 a.m. mark to the 9:00 a.m. mark. Since the minute hand travels 360 degrees in 60 minutes, it travels 6 degrees per minute. Therefore, at 8:15 a.m., it has traveled 90 degrees from the 8:00 a.m. mark. This is equivalent to (90/360) x 2π radians = π/2 radians. Use trigonometry to determine the position: Since the minute hand is 3.00 cm long and pointing in the direction of the positive x-axis at 8:15 a.m., its position can be described by the coordinates (3.00 cos(π/2), 3.00 sin(π/2)) = (0, 3.00). Therefore, the minute hand is pointing straight up at 8:15 a.m. Note that the x-axis points in the same direction as the minute hand at 8:15 a.m., while the y-axis points in the same direction as the minute hand at 8:00 a.m. This means that the x-axis is perpendicular to the minute hand at 8:00 a.m., and the y-axis is perpendicular to the minute hand at 8:15 a.m.

To learn more about Minute hand click the link below

brainly.com/question/30566826

#SPJ4

The energy of the photon is approximately 0.263 fJ (femtojoules).

To find the energy of the photon, we can use the equation E = (h * c) / λ, where E represents energy, h is Planck's constant, c is the speed of light, and λ is the wavelength of the photon.

The speed of light is given as 3.00 × \(10^8\) m/s, so we don't need to make any conversions.

The given wavelength is 0.653 nm. To convert it to meters, we need to multiply it by a conversion factor. Since 1 nm is equal to 1 × 10^-9 meters, we can multiply 0.653 nm by 1 × \(10^-^9\) to get the wavelength in meters: 0.653 × \(10^-^9\)m.

Now, we can use the formula E = (h * c) / λ. Plugging in the values, we get:

E = (6.262 × \(10^-^3^4\) J·s * 3.00 ×\(10^8\) m/s) / (0.653 × 10^-9 m).

After simplifying the expression, we find:

E ≈ 0.263 fJ (femtoJoules).

Learn more about Photon

brainly.com/question/33017722

#SPJ11

Explanation:

Hooke's law is a law of physics that states that the force needed to extend or compress a spring by some distance scales linearly with respect to that distance—that is, Fₛ = kx, where k is a constant factor characteristic of the spring, and x is small compared to the total possible deformation of the spring.

Answer:

Position-Time graphs display the motion of a object by showing the changes of velocity with respect to time.

The motion of a car on a position-time graph that is represented with a horizontal line indicates that the car has stopped moving.

A straight line with a positive slope indicates that the car is moving at a constant velocity, and thus the slope is constant. On the other hand, a curve with a changing slope, shows that the velocity is changing.

Answer:

Reaches max height at t = 2.42s.

Explanation:

I've assumed we are neglecting air resistance. If not let me know and I'll update.

We want to examine the behaviour of the ball in the y-direction. In the absence of air resistance the only force acting on the ball is gravity, which produces an acceleration in the negative y direction.

An inquisitive physics student and mountain climber climbs a 41.9 m cliff that overhangs a calm pool of water. It takes 2.996 seconds for the stone to hit the water.

We set \(y_i = 0\) at the top of the cliff, and find the time interval required for the first stone to reach the water using the particle under the constant acceleration model:

\(y_f = y_i + v_{yi}t+ \frac{1}{2} a_yt^2\)

OR

\(y_f -y_i - v_{yi}t- \frac{1}{2} a_yt^2 = 0\)

OR

\(- \frac{1}{2} a_yt^2 - v_{yi}t+y_f-y_i=0\)

If we take the direction downward to be negative,

\(y_f = -41.9 m, v_{yi} = -2 m/s, a_y = 9.8 m/s^2\)

Substituting these values into the equation, we find

4.9t² + 2t - 50 = 0

The quadratic formula is now what we use. Since the stone is thrown into the pool, time must be positive, and the physical situation can only be described by the positive root:

\(t = \frac{-2 \pm\sqrt{2^2 - 4(4.9)(-41.9)} }{2(4.9)}\)

⇒ t = 2.996 sec

Therefore, it takes 2.996 seconds for the stone to hit the water.

Learn more about the equation of motion here: brainly.com/question/25951773

#SPJ4

Answer:

770.1 m

Explanation:

From the question given above, the following data were obtained:

Velocity (v) = 45.3 m/s

Time (t) = 17 s

Displacement (d) =?

Velocity is defined according to the following formula:

Velocity = Displacement /Time

With the above formula, we can obtain the displacement of the ball as follow:

Velocity = Displacement /Time

45.3 = Displacement / 17

Cross multiply

Displacement = 45.3 × 17

Displacement = 770.1 m

Therefore the displacement of the ball is 770.1 m

Answer: 770.1     gravity multiplied by time

The length of column b is 1.16 m. To solve this problem, we need to know the relationship between the length of an air column and its fundamental frequency.

For an air column open at both ends, the fundamental frequency is given by f = v/2L, where v is the speed of sound in air and L is the length of the column. For an air column closed at one end, the fundamental frequency is given by f = v/4L.

Since the two columns have the same fundamental frequency, we can set the two equations equal to each other and solve for the length of column b:
v/2L(a) = v/4L(b)
Simplifying this equation, we get:
L(b) = 2L(a)
Substituting the given value for L(a), we get:
L(b) = 2(0.58 m) = 1.16 m

To know more about frequency visit:-

https://brainly.com/question/29739263

#SPJ11

The wavelength of a 650.00 Hz sound in air at room temperature and pressure, where the velocity of sound is 344 m/s, is approximately 0.529 m.

Sound waves travel through a medium by creating compressions and rarefactions. The wavelength of a sound wave is the distance between two consecutive points that are in phase, such as two compressions or two rarefactions. To calculate the wavelength, we can use the formula: wavelength = velocity of sound / frequency.

In this case, the frequency of the sound is 650.00 Hz, and the velocity of sound in air at room temperature and pressure is 344 m/s. Plugging these values into the formula, we get: wavelength = 344 m/s / 650.00 Hz = 0.529 m.

Learn more about  Sound waves

brainly.com/question/18534026

#SPJ11

Ghez's statement about "looking at a pebble at the bottom of a stream" refers to the difficulty of observing and studying black holes.

Ghez is referring to the fact that black holes are incredibly dense and have an intense gravitational pull that makes it difficult to observe them directly. Instead, scientists must infer their presence through the effects they have on nearby stars and other matter.

This requires extremely sensitive instruments and sophisticated techniques, much like trying to spot a pebble at the bottom of a stream. The comparison emphasizes the challenges involved in studying black holes and highlights the incredible achievements of Ghez and her colleagues in doing so.

To know more about stream, here

brainly.com/question/14311383

#SPJ1

The clause that is used to group the output of a stats command by a specific name is called the by clause.

This clause allows you to group your data by one or more fields, which can be specified after the "by" keyword. The resulting output will show the values of the specified fields along with the results of the stats command.
For example, if you want to group your data by a field called "product", you would use the "by product" clause in your stats command. This would group the output by the product field and show the results of your stats command for each product.
Using the "by" clause can be helpful when you want to analyze your data based on specific groups or categories. It allows you to see the results of your stats command broken down by those categories, which can give you a more detailed understanding of your data.
In summary, the "by" clause is a powerful tool that can be used in conjunction with the stats command to group your data by specific fields. This can provide valuable insights into your data and help you make more informed decisions.
The clause you are referring to is the "GROUP BY" clause. It is used in conjunction with the "stats" command (or similar aggregate functions) to organize the output based on a specific column or attribute name. This allows for easier analysis and interpretation of the data by grouping similar items together and summarizing their corresponding values. The "GROUP BY" clause is a crucial element in database management systems and data processing tasks, as it enables users to obtain meaningful insights from large datasets in a structured and efficient manner.

Learn more about clause

https://brainly.com/question/11532941

#SPJ11

The type of energy being described in this scenario is kinetic energy. Kinetic energy is the energy possessed by an object due to its motion.

In this case, the horse is walking at a velocity of 2.0 m/s. The formula to calculate kinetic energy is \(\( KE = \frac{1}{2}mv^2 \)\), where m represents the mass of the object and v represents its velocity. Plugging in the given values, the kinetic energy of the horse can be calculated as follows:

\(\[KE = \frac{1}{2} \times 1100 \, \text{kg} \times (2.0 \, \text{m/s})^2 = 2200 \, \text{J}\]\)

Therefore, the horse has a kinetic energy of 2200 Joules. Kinetic energy is a form of mechanical energy, which is associated with the motion of an object. As the horse moves, its kinetic energy represents the energy of its motion.

To learn more about kinetic energy refer:

https://brainly.com/question/25959744

#SPJ11

False: The radius of the circular route changes when the test-mass riser is moved along the platform.

A circular route is what?

In contrast to a linear road, which follows a straight line, a circular path has a circular form or loop. It is a kind of motion that frequently occurs in mathematics, engineering, and physics. Circular routes are frequently used in engineering to explain the motion of components like wheels, gears, and pulleys.

In mathematics, rotations, orbits, circles, and other types of curves are frequently represented as circular routes. Circular routes may be employed in design, architecture, and other fields as well.

For such more question on test-mass.

https://brainly.com/question/13670753

#SPJ4

The final velocity of the model rocket when the engine cuts out is \(32.3 m/s.\)

We may solve for the model rocket's final velocity using the formula: work done (W) = change in kinetic energy (KE). We must first identify the work the model rocket engine has done. It is stated that 1500 J of work are applied.
\(W = 1500 J\)
Next, we need to find the change in kinetic energy of the model rocket. We know that it starts from rest and travels 35 meters with a mass of 0.80 kg.
\(ΔKE = 1/2 mv^2 - 0\)
\(ΔKE = 1/2 (0.80 kg) v^2\)
\(ΔKE = 0.40v^2\)
Now we can substitute these values into the equation:
\(1500 J = 0.40v^2\)
Solving for v, we get:
\(v = \sqrt{1500 J / 0.40(0.80 kg}\)
\(v = 32.3 m/s\)
Therefore, the model rocket is going 32.3 m/s when the engine cuts out.

Learn more about velocity here:

https://brainly.com/question/17127206

#SPJ11

The wavelength of the water wave is approximately 6.00 meters.

The wavelength (λ) of a wave can be calculated using the formula:

λ = v/f

where v is the velocity of the wave and f is the frequency of the wave.

In the given scenario, the velocity of the water wave is given as 0.50 m/s. To find the frequency, we can use the formula:

f = 1/T

where T is the time period of the wave.

The time period is given as 12.0 seconds, so the frequency is:

f = 1/12.0 = 0.0833 Hz (rounded to four decimal places)

Now we can calculate the wavelength using the formula:

λ = v/f = 0.50 m/s / 0.0833 Hz ≈ 6.00 m (rounded to two decimal places)

Therefore, the wavelength of the water wave is approximately 6.00 meters, which corresponds to option D. 60m.

Learn more about  wavelength

brainly.com/question/31143857

#SPJ11

Answer:

No Lo se :v esque estoy enferma del

Answer:

D

Explanation:

Well, light travelling in a year is a light year.

Answer:

D: Lightyear

Explanation:

One lightyear (ly) is the distance traveled by light in year time.

It is equal to \(9.46 * 10^{15} \ m\).

The acids are sour flavour, dissolves some metals and turns litmus paper red.

The bases are bitter flavour, feels slippery and turns litmus paper to blue.

The German word for acid, sauer, describes its sour flavour. Since hydrochloric acid, which is used to digest food, can harm cells, our stomachs require a special lining to shield it from this acid. Acids are something we're all familiar with; they're present in tomatoes, citrus fruits, and vinegar. There are numerous varieties of salts in chemistry, and acids react with most metals, including magnesium, to produce hydrogen gas.

When two substances come into contact, corrosive substances will cause a chemical reaction that will damage or destroy the other substances.

On contact, bases feel slick. This is due to their ability to alter protein structure. Because it begins to harm the proteins in your skin, a strong base can result in severe chemical burns.

Learn more about acid and base

https://brainly.com/question/23687757

#SPJ4

Answer:

Cold temps. . .

Explanation:

Hope it helps!

Answer:

Explanation:

it's B)  or the question right above the one you've marked.   The planets do form a plane almost exactly :0   but not a sphere.  

Answer:

3a. 240 C

3b. 3666.67 A

Explanation:

3a. Determination of the charge.

Current (I) = 2 A

Time (t) = 120 s

Charge (Q) =?

The charge, current and time are related by the following equation:

Charge (Q) = current (I) × time (t)

Q = It

With the above formula, we can obtain the charge as follow:

Current (I) = 2 A

Time (t) = 120 s

Charge (Q) =?

Q = It

Q = 2 × 120

Q = 240 C

Thus, the charge is 240 C

3b. Determination of the current

We'll begin by converting 220 KC to C. This can be obtained as follow:

1 KC = 1000 C

Therefore,

220 KC = 220 KC × 1000 C / 1 KC

220 KC = 220000 C

Next, we shall express 1 minute in second. This is shown below:

1 min = 60 s

Finally, we shall determine the current. This can be obtained as follow:

Charge (Q) = 220000 C

Time (t) = 60 s

Current (I) =?

Q = It

220000 = I × 60

Divide both side by 60

I = 220000 / 60

I = 3666.67 A

Thus, the current flowing through the bulb is 3666.67 A

ANSWER:

IV, Type of dish detergent. DV, height of foam. CV, type of container, amount of water in container, temperature of water, time the container is agitated.

Explanation:

Independent variable(IV)- what you change during the experiment.

dependent variable(DV)- what you're measuring during an experiment. The dependent variable is DEPENDENT because it's results DEPEND on the independent variable at play.

Constant variables(CV)- things that do not change in order to isolate the tested variables as much as possible.