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A motorist moves along a circular track ...

A motorist moves along a circular track at `144kmh^(-1)`. The angle he should make with the vertical if the track is 880 m long is `(g= 10ms^(-2))`

A

`45^(@)`

B

`tan^(-1)(8)/(7)`

C

`tan^(-1)(7)/(8)`

D

`tan^(-1)(16)/(7)`

Text Solution

Verified by Experts

The correct Answer is:
B
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