Question

A body is projected with a speed of 20 m/s at an
angle of 60° with horizontal. The radius
of curvature of trajectory at highest point is
(g = 10 m/s2)
(1) 10 m
(2) 20 m
(3) 30 m
(4) 40 m​

Answer 1

Answer:

option c is the correct answer

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