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A sphere is suspended by a thread of len...

A sphere is suspended by a thread of length l. What minimum horizontal velocity has to be imparted to the ball for it to reach the height of the suspension?

A

`2sqrt(gl)`

B

`sqrt(2gl)`

C

`sqrt(gl)`

D

`4sqrt(gl)`

Text Solution

Verified by Experts

The correct Answer is:
B
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