The force of friction between an object and the surface upon which it is sliding is 88 N and the coefficient of friction between them is 0.60. What is the weight of the

object?

The product of force and the amount of time the force acts on an object is called: a. inertia b. impulse c. momentum d. average force

Calculate the acceleration of the body of mass 3kg on which a force of 42N has been applied for 5s

A thin copper rod that is 1.0 m long and has a mass of 0.050 kg is in a magnetic field of 0.10 t. What minimum current in the rod is needed in order for the magnetic force to cancel the weight of the rod?

A rope has one end tied to a vertical support. You hold the other end so that the rope is horizontal. If you move the end of the rope back and forth with a frequency of 4 Hz, the transverse wave you produce has a wavelength of 0.5 m.

How do you calculate error in refractive index (n) ?

The unit of length most suitable for measuring the thickness of a cell phone is a

A worker pushes horizontally on a large crate with force of 298 N and the crate is moved 4.3 m. How much work was done?

What would happen to the volume of a ballon left on a sunny window sill and which gas law pridict this result

An open-topped freight car with mass 24,000 kg is coasting without friction along a level track. It is raining very hard, and the rain is falling vertically downward. Originally, the car is empty and moving with a speed of 4.00 m/s.

Photons travel outward from a light bulb in