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A car of mass 1000 kg negotiates a banke...

A car of mass 1000 kg negotiates a banked curve of radius 90 m on a frictionless road. If the banking angle is `45^@` the speed of the car is

A

`20 ms^(-1)`

B

`30 ms^(-1)`

C

`5 ms^(-1)`

D

`10 ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
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