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A ball is projectedfrom ground at an ang...

A ball is projectedfrom ground at an angle `45^(@)` with horizontal from distance `d_(1)` from the foot of a pole and just after touching the top of pole it the falls on ground at distance `d_(2)` from pole on other side, the height of pole is

A

`2sqrt(d_(1)d_(2))`

B

`(d_(1)+d_(2))/4`

C

`(2d_(1)d_(2))/(d_(1)+d_(2))`

D

`(d_(1)d_(2))/(d_(1)+d_(2))`

Text Solution

Verified by Experts

The correct Answer is:
D
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