A particle is projected from the ground at an angle of 60° with horizontal with speed 𝑢 = 20 ms −1. The radius of curvature of the path of the particle, when its velocity makes an angle of 30° with horizontal is (g = 10 ms −2 )

April 20, 2022

by Ezee_Notes

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Physics Problems

Question: A particle is projected from the ground at an angle of 60° with horizontal with speed 𝑢 = 20 ms −1. The radius of curvature of the path of the particle, when its velocity makes an angle of 30° with horizontal is (g = 10 ms −2 )

(A) 10.6 m

(B0 12.8 m

(D) 24.2 m

Answer: option (C)

Solution: