Question

A body falls freely from the top of a tower. It covers 36%
of the total height in the last second before striking the
ground level. The height of the tower is:
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Answer 1

Let the total height be H

As body is free fall then distance covered in last 1 sec = 5m = 36% of total height H

as 36/100 of H = 5

therefore H = 5× 100/36

= 500/36

= 125/9

= 13.88m or 13.9 m

Answer 2

Answer:

Explanation:

Please refer the below attachment.