Other Physics Answers

A loop of wire is placed in a magnetic field of uniform strength

3.0 T that is parallel to the normal of the loop. The area of the loop begins

shrinking at the rate of 2.0 m^2/s. What is the magnitude of the emf

induced in the loop while it is shrinking?

An object starts from rest with constant accelration 26m/s^2 a long a linear line. Find the distance travelled in 10th second?

At the center of a sphere of radius 0.5m a point charge of 2 nC is placed. What electric flux is passing through the sphere?

A stockroom worker pushes a small crate with a mass of 9.40 kg on a horizontal

surface at constant speed. The coefficient of kinetic friction between the crate and

the surface is 0.20. What horizontal force is required to maintain the motion?

A stockroom worker pushes a small crate with a mass of 9.40 kg on a horizontal

surface at constant speed. The coefficient of kinetic friction between the crate and

the surface is 0.20. What horizontal force is required to maintain the motion?

A wave is modeled by the wave function y(x,t) = (0.51m) sin[(2π/7.9m)(x-(14.3m/s)t)]. What is the period of the wave?

Round your answer to 2 decimal places.

Pls do not forget the unit

What is the wavelength of the waves you create in a swimming pool if you splash your hand at a rate of 1.41 Hz and the waves propagate at a wave speed of 5.54 m/s?

Round your answer to 2 decimal places.

Pls do not forget the unit

A surface ocean wave has an amplitude of 0.60 m and the distance from trough to trough is 8.00 m. It moves at a constant wave speed of 1.50 m/s propagating in the positive x-direction. At t=0, the water displacement at x = 0 is zero, and v_y is negative. Assuming the wave can be modeled as a sine wave, write a wave function to model the wave in 3 ways.

Pls do not forget the unit

A pendulum that has a period of 7.01 s and that is located where the acceleration due to gravity is 9.44 m/s² is moved to a location where the acceleration due to gravity is 9.31 m/s². What is its new period?

Round your answer to 5 decimal places.

Pls do not forget the unit

Find the frequency of a tuning fork that takes 5.15 ms to complete one oscillation.

Round your answer to 2 decimal places.

Pls do not forget the unit