Physics problem: need to find time, magnitude, direction.....?? Please help!?

M

Miss Jina

New member
A tennis ball rolls off the edge of a tabletop 0.850m above the floor and strikes the floor at a point 1.40m horizontally from the edge of the table.

Find the time of flight of the ball.

Find the magnitude of the initial velocity of the ball.

Find the magnitude of the velocity of the ball just before it strikes the floor.

Find the direction of the velocity of the ball just before it strikes the floor.

Could someone please explain how to solve this problem???? Thanks in advance!
 
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