If gravity is pulling a 0.15 kg ball down 2.0 meters, what is the magnitude of the force doing work on the ball?

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?

Write a question about how changing temperature affects the gas inside the sports ball

When you turn on a battery-operated device, an electrical circuit is