Question

An insect trapped in a circular groove of radius 12cm moves along the groove steadily and completes7 revolutions in 100 second, then the angular velocity of the insect is equal to-

a) 0.44 rad/s
b)0.55 rad/s
c)0.66rad/s
d)0.77rad/s

Answer 1

Answer:

a - .44 rad/sec

Explanation:

angular vel= 2πN/60