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An object in projected up the inclined a...

An object in projected up the inclined at the angle shown in the figure with an initial velocity of `30ms^(-1)`.The distance `x` up the incline at with the object lands is

A

`600 m`

B

`104 m`

C

`60 m`

D

`208 m`

Text Solution

Verified by Experts

The correct Answer is:
C
From Figure `alpha=30^(@),theta=60^(@)`
`R=(2u^(2)cos theta sin(theta-alpha))/(g cos^(2)alpha)`
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