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A car is moving in a circular horizontal...

A car is moving in a circular horizontal track of radius 10 m with a constant speed of `10ms^(-1)`. A plumb bob is suspended from the roof of the car by a string of length 1m. 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
`tan theta=(v^(2))/(rg)`
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Knowledge Check

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