A moving tennis ball collides inelastically with a stationary tennis ball of equal mass. The velocity of the post-collision tennis balls will be the velocity of the tennis ball initially in motion. A. one-third
B. one-half
C. two-thirds
D. the same as
E. double

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 should the power status of a circuit be when measuring resistance with an ohmmeter?

A2000 kg car is rounding a curve of radius 200 m on a level road. the maximum frictional force the road can exert on the tires of the car is 4000 n. what is the highest speed at which the car can round the curve?