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An unbanked curve has a radius of 60m. T...

An unbanked curve has a radius of 60m. The maximum speed at which a car can make a turn if the coefficient of static friction is `0.75` , is

A

`2.1ms^(-1)`

B

`14ms^(-1)`

C

`21ms^(-1)`

D

`7ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
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DC PANDEY-CIRCULAR MOTION-Taking it together
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