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A stone is projected from the ground in ...

A stone is projected from the ground in such a direction so as to hit a bird on the top of a telegraph post of height h and attains the maximum height of 2h above the ground. If at the insatant of projection, the bird were to fly away horizontally with a uniform speed, find the ratio between the horizontal velocity of bird and the horizontal component of velocity of stone, if the stone hits the bird while descending.

A

`8 ms^(-1)`

B

`15 ms^(-1)`

C

`12 ms^(-1)`

D

`9 ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
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