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A particle is prjected up an inclined wi...

A particle is prjected up an inclined with initial speed `v=20m//s` at an angle `theta=30^(@)` with the plane. The component of its velocity perpendicular to the plane when it strikes the plane is:

A

`10sqrt3 m//s`

B

`10 m//s`

C

`5 sqrt3 m//s`

D

data insufficient

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The correct Answer is:
B
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FIITJEE-KINEMATICS-ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL-I
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