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A person standing between two parallel h...

A person standing between two parallel hills fires a gun and hears the first echo after `t_(1)` sec and the second echo after `t_(2)` sec. The distance between the two hills is

A

`(v(t_(1)-t_(2))/2)`

B

`(v(t_(1)t_(2)))/(2(t_(1)+t_(2)))`

C

`v(t_(1)t_(2))`

D

`(v(t_(1)+t_(2))/2)`

Text Solution

Verified by Experts

The correct Answer is:
D
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