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Physics, 03.12.2020 18:30 alleyboard

A tennis ball is thrown vertically upward with an initial velocity of +8.0 m/s.
a. What will the ball's speed be when it returns to its
starting point?
b. How long will the ball take to reach its starting
point?

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A tennis ball is thrown vertically upward with an initial velocity of +8.0 m/s.
a. What will...
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