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The tension in the string revolving in a...

The tension in the string revolving in a vertical circle with a mass m at the end which is at the lowest position

A

`(mv^(2))/( r)`

B

`(mv^(2))/r - mg`

C

`(mv^(2))/r + mg`

D

mg

Text Solution

Verified by Experts

The correct Answer is:
C
Tension= centripetal force + weight = ` (mv^(2))/r + mg`
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 01-PAPER 1 (PHYSICS & CHEMISTRY)
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