A cyclist is moving on a circular track of radius 80 m with a velocity𝑣 = 36kmh−1. He has to lean from the vertical approximately through an angle (take 𝑔 = 10 ms−2)

April 20, 2022

by Ezee_Notes

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Physics Problems

Question : A cyclist is moving on a circular track of radius 80 m with a velocity𝑣 = 36kmh−1. He has to lean from the vertical approximately through an angle (take 𝑔 = 10 ms−2)

(A) $\tan ^{-1}\left( 4\right)$

(B) $\tan ^{-1}\left( \dfrac{1}{3}\right)$

(D) $\tan ^{-1}\left( \dfrac{1}{8}\right)$

Answer : option (D)

Solution :

A cyclist is moving on a circular track of radius 80 m with a velocity𝑣 = 36kmh−1. He has to lean from the vertical approximately through an angle (take 𝑔 = 10 ms−2