A tennis ball rolls off the edge of a tabletop 0.600 mmabove the floor and strikes the floor at a point1.20 mmhorizontally from the edge of the table.

A) Find the time of flight of the ball.

B) Find the magnitude of the initial velocity of the ball.

C) Find the magnitude of the velocity of the ball just before it strikes the floor.Express your answer in meters per second.

D) Find the direction of the velocity of the ball just before it strikes the floor.Express your answer in degrees.