Question

an object is moving on a circular path of radius 7 m with the speed of 21 m/s .find the angular velocity​

Answer 1

Answer:

Speed=

time

distance travelled

=

time

half of the circumference

=

2

2

1

×2×π×r

=

2

2

1

×2×

7

22

×7

=11ms

1

Speed and velocity can be equal for uniform motion along a straight line