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A particle is thrown at time t = 0 with ...

A particle is thrown at time t = 0 with a velocity of 10 m/s at an angle of `60^@` with the horizontal on an inclined plane making an angle of `30^@` with the horizontal. The time when velocity of projectile becomes parallel to the incline is (in second):

A

`5m`

B

`10 m`

C

`0.2 m`

D

`2m`

Text Solution

Verified by Experts

The correct Answer is:
C
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