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A particle when fired at an angle theta=...

A particle when fired at an angle `theta=60^(@)` along the direction of the breadth of a rectangular building of dimension `9mxx8mxx4m` so as to sweep the edges.Find the range of the projectile.

A

`8 sqrt(3)`

B

`4 sqrt(3)`

C

`(8)/(sqrt(3))`

D

`(4)/(sqrt(3))`

Text Solution

Verified by Experts

The correct Answer is:
A
`(m_(1))/(m_(2))=(v_(2))/(v_(1)), t=(2sqrt(v_(1)v_(2))/(g))`
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