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A cyclist moves around a circular path o...

A cyclist moves around a circular path of radius `40sqrt3 m` with a speed of `20 m//s`. He must lean inwards at an angle `theta` with the vertical such that `tan theta` is equal to

A

`1`

B

`sqrt3`

C

`1//sqrt3`

D

`2`

Text Solution

Verified by Experts

`tantheta=(v^(2))/(Rg)=((20)^(2))/(40sqrt3xx10)=(1)/(sqrt3)`
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