Question

If the displacement of simple pendulum at any time is 0.02 m and acceleration is 2 m/s2, then in this time angular velocity will be
(a) 100 rad/s
(b) 10 rad/s
(c) 1 rad/s
(d) 0.1 rad/s

Answer 1

linear velocity = angular velocity*radius

so angular velocity = 2/0.02 = 100 rad/s

Answer 2

Answer:

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