Question

a body moves in a circle of radius 10cm and makes 15 oscillations in 5mins.calculate the angular velocity and linear velocity

Answer 1

s=15×2× pi × r

v=15×2×22/7×10×1/300

=44/7

6.28m/s

angular velocity=30×pi/300

=30×3.14×1/300

=0.314 rad/s