1.

The angular velocity of a particle rotating in a cir-cular orbit 100 times per minute is10.47 rad/s C1.66 rad/s(3) 10.47 deg/s(4) 60 deg/s

Answer»

N = Number of rotation per minute

N = 100 per minute

so the frequency F = N/60 per second =100/60 per second.

Thus the angular velocity, W = 2πF

so W = 2 x 3.14 x (100/60) = 10.466 radian per second



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