# Physics

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A ball is thrown vertically upward with a speed of 26.1 m/s from a height of 2.1 m.How long does it take to reach its highest point? The acceleration of gravity is 9.81 m/s2.

• Physics -

Tr = (V-Vo)/g = (0-26.1)/-9.81 = 2.66 s.
= Rise time.

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