A motor cyclist moves round a circular t...

A motor cyclist moves round a circular track with a certain speed and leans at an angle `theta_1`. IF he doubles the speed , then he has to lean inward at an angle`theta_2`. Then

A

`theta_2=4theta_1`

B

`theta_2=2theta_1`

C

`tantheta_1=4tantheta_2`

D

`tantheta_2=4tantheta_1`

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The correct Answer is:

D

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