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A bus is moving with a constant accelera...

A bus is moving with a constant acceleration `a=3g//4` towards right. In the bus, a ball is tied with a rope and is rotated in vertical circle as shown. The tension in the rope will be minimum, when the rope makes an angle `theta=________`

A

`53^(@)`

B

`37^(@)`

C

`180-53^(@)`

D

`180+37^(@)`

Text Solution

Verified by Experts

The correct Answer is:
A
`F_(net)` is shown in the figure. So, tension will be max. at point `A` and will be min. at point `B` .
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