Physics, asked by scholesdinkar, 4 days ago

a ball is thrown straight upward with initial velocity of 20 how long will it take to reach 15

Answers

Answered by VenkataSubramanyam

4

Answer:

1 sec / 3 sec

Explanation:

see explanation in picture.

hope this helps you

1 sec is upward journey

and

3 sec in downward journey

Time is 1 sec ..

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