Question

A tennis ball rolls off the edge of a tabletop 0.550 above thefloor and strikes the floor at a point 1.00 horizontally from theedge of the table
Find the time of flight of the ball. in s

Find the magnitude of the initial velocity of the ball. inm/s
Find the magnitude of the velocity of the ball just before itstrikes the floor. in m/s
Find the direction of the velocity of the ball just before itstrikes the floor. in degrees below the horizontal