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In the last second of its free fall a body covered ¾ of its total path. Then the height from which the body is released will be ?

In the last second of its free fall a body covered ¾ of its total path. Then the height from which the body is released will be ?
 

Grade:12

1 Answers

Physics Expert
askIITians Faculty 71 Points
7 years ago
Calculate the distance travelled in the n seconds.


Calcuate the distance travelled in the (n-1) second.

Calculate the distance travelled in the nth second.


Calculate the total height as the distance travelled in the last second is three fourth of the total height.

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