Physics, asked by mohantynarmada605, 7 months ago

a ball is projected vertically upward with an initial velocity of 19.6 m\s.It comes back to the surface of earth in how many second?

Answers

Answered by faizanwani266

3

Answer:

3.92 is the answer

Explanation:

As T= 2u/g

T= 2×19.6/10 = 3.92 sec

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