hcoughran73 hcoughran73

25-09-2022
Physics

contestada

A tennis ball is thrown vertically upward
with an initial velocity of +7.4 m/s.
What will the ball's velocity be when it
returns to its starting point? The acceleration
of gravity is 9.81 m/s
Answer in units of m/s.

How long will the ball take to reach its
starting point?
Answer in units of s.

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