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A car is moving in a circular horizontal...

A car is moving in a circular horizontal track of radius 10m with a constant speed of `10 ms^(-1)`. A plumb bob is suspended from the roof of the car by a string of length lm. The angle made by the string with vertical is (`g=10ms^(-2)`)

A

0

B

`30^@`

C

`45^@`

D

`60^@`

Text Solution

Verified by Experts

The correct Answer is:
C
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