Question

If a toy car moves with a uniform speed of 2
m/sec in a circle of 0.4 m radius. His angular velocity in rev/sec is:
answer plz​

Answer 1

Answer:

0.8 rev/sec

Explanation:

As we have

Speed of toy car = v = 2 m/s

Radius of circle = r = 0.4 m

Angular velocity = W =?? (W for Ang: Velocity)

Solution:

For angular velocity we have

W = vr

W = 2 × 0.4

W = 0.8 rev/ sec