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Questions  

A cyclist completes one revolution in 3.14 sec, on a circular path of circumference 62.8 m. The cycle should be alligned at an angle of ................. with upward direction, by cyclist.

a
tan-1 (1)
b
tan-1 (2)
c
tan-1 (3)
d
tan-1 (4)

detailed solution

Correct option is D

tan⁡θ=v2rg,∴θ=tan−1⁡v2rg; from above relation θ=tan−1⁡ (4)

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