Question

1. A ball is thrown vertically upwards from ground with such a speed a
that it just reaches the top of a building and then falls back. If it take
7 8 for the ball to return to the hands of thrower, calculate the height of
building, approximately.​

Answer 1

Answer:

7605 m

Explanation:

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Answer 2

Answer:

7605 is your answer

Explanation:

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