Which sentence uses the correct adverb to make a comparison? a.) sherry writes to me most frequently than pablo. b.) sherry writes to me frequently than pablo. c.) sherry writes to me more frequently than pablo.

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.