Physics, 26.09.2021 14:00, johndoesnutz4690

A tennis ball is thrown vertically upward with an initial velocity of +3.0 m/s. a. What will the ball's speed be when it returns to its stating point?
b. How long will the ball take to reach its starting point?
c. Find the maximum height reached by the ball.

Pls help me I need this right this second

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A tennis ball is thrown vertically upward with an initial velocity of +3.0 m/s. a. What will the b...