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A cyclist is moving along a curvature of...

A cyclist is moving along a curvature of radius r at a constant speed v. The angle made by the cyclist with the vertical plane is

A

`tan^(-1)((v^(2))/(rg))`

B

`tan^(-1)((rg)/(v^(2)))`

C

`tan^(-1)((v^(2)r)/g)`

D

`tan^(-1)(r/(v^(2)g))`

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