Momentum (p) = m x v what is the momentum of a car with a mass of 1,000kg traveling at a velocity of 4m/s. show your work for full points.

What is the frequency of a light wave with a wavelength of 620nm

Awheel rotates without friction about a stationary horizontal axis at the center of the wheel. a constant tangential force equal to 82.0 n is applied to the rim of the wheel. the wheel has radius 0.150 m . starting from rest, the wheel has an angular speed of 12.8 rev/s after 3.88 s. what is the moment of inertia of the wheel?

What happens to the velocity of the car when the upward pull of the cable is greater than the downward pull of gravity as the car rises toward the top?