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Two particles are projected horizontall...

Two particles are projected horizontally from the same elevated point in opposite directions with velocities` 4ms^(-1)` and `9ms^(-1)` respectively. At the moment when their velocity vectors vectors are mutually perpendicular, the separation between them is `(g=10ms^(-2))`

A

5 m at angle `tan^(-1). 9/4`

B

3 m at angle `tan^(-1). 9/4`

C

7.8 m horizontally

D

5m horizontally

Text Solution

Verified by Experts

The correct Answer is:
C
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