Question

what is the anguler speed of a wheel attached to car of radius 0.7 meter, when the car is moving at speed 36 km/hrs.

Answer 1

Explanation:

speed= ang. speed * radius

first convert km/hrs in m/s

=36*5/18

=10m/s

v=omega*r

10=omega*0.7

omega=10/0.7