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A body is thrown with the velocity 20 ms...

A body is thrown with the velocity `20 ms ^(-1)` at an angle of `60^@` with the horizontal . Find the time gap between the two positions of the body where the velocity of the body makes an angle of `30^@` with horizontal

A

1.15 s

B

0.95 s

C

1 s

D

1.5 s

Text Solution

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The correct Answer is:
A
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