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A ball of mass m is rotated in a vertica...

A ball of mass m is rotated in a vertical circle with constant speed. The difference in tensions at the bottom and horizontal positions would be

A

6 mg

B

5 mg

C

2 mg

D

mg

Text Solution

Verified by Experts

The correct Answer is:
D
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AAKASH SERIES-WORK, POWER & ENERGY -EXERCISE - II (VERTICAL CIRCLE)
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  2. A 2kg stone is swung in a vertical circle by attaching it at the end o...

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  3. A bob of mass 100 g tied at the end of a string of length 50 cm is rev...

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  4. A 5 kg is rotated in a vertical circle with a constant speed of 4ms^(-...

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  5. A simple pendulum of length .l. carries a bob of mass m. If the breaki...

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  6. A body is tied at the end of a string of length .l. and rotated in a ...

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  7. A ball of mass .m. is rotated in a vertical circle with constant speed...

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  8. A 1 kg ball is rotated in a vertical circle by using a string of lengt...

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  9. A ball of mass m is rotated in a vertical circle with constant speed. ...

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  10. Two identical cars A and B are moving at 36 kmph. A goes on a bridge, ...

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  11. The velocity of a body revolving in a vertical circle of radius r at t...

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  12. The minimum speed of a bucket full of water whirled in a vertical circ...

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  13. An inclined track ends in a circular loop of diameter .D.. From what h...

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  14. A stone of mas 1 kg is tied to one end of a string of length 0.5 m. It...

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  15. The minimum speed of a bucket full of water whirled in a vertical circ...

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  16. A body slides without friction from a height H = 60 cm and then loops ...

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