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Jai is standing on the top of a building...

Jai is standing on the top of a building of height 25 m he wants to throw his gun to Veeru who stands on top of another building of height 20 m at distance 15 m from first building. For which horizontal speed of projectile, it is possible?

A

`5 ms^(-1)`

B

`10 ms^(-1)`

C

`15 ms^(-1)`

D

`20 ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
c. `t = sqrt((2xx5)/10) = 1 ms^(-1)`
Speed `= 15/1 = 15ms^(-1)`
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