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25-06-2021
Physics

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How long does take for a freely falling object to reach 4.0 m/s

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25-06-2021

Answer :

Considering initial velocity is 0,

It takes about 0.4 seconds.

Use the equation v-u =at

4-0 = 9.8×t

t = 4/9.8 = 0.4 seconds approximately.

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