Find its velocity when it returns to the level

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A football is thrown vertically upward with a speed of +20.0 m/s.

(a) Find how high does it rise?

m

(b) Find how long does it take to reach its highest point?

s

(c) Find how long does the ball take to hit the ground after it reaches its highest point?

s

(d) Find its velocity when it returns to the level from which it started?

m/s

Reference no: EM13660910

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