The mass of the suspended object A is 8 kg. The mass of the pulley is 5 kg, and its moment of inertia is If the force is applied to the stationary system, what is the magnitude of the velocity of A when it has risen 0.2 m?

Explain earth's motion, using the terms "precession" and "rotation" in your answer.

=force × distance a. work b. velocity c. pressure d. momentum

Two steel balls, each of mass m, are welded to a light rod of length l and negligible mass and are initially at rest on a smooth horizontal surface. a horizontal force of magnitude f is suddenly applied to the rod as shown. determine (a) the instantaneous acceleration a of the mass center g and (b) the corresponding rate at which the angular velocity of the assembly about g is changing with time.