Question

Which quantities are NOT constant in uniform circular motion? Select all that apply.. . Answer 1. Angular Velocity. 2. Angular position. 3. Direction of the centripetal acceleration. 4. Magnitude of the tanagential velocity. 5. Number of revolutions per second.

Answer 1

the quantities that are not constant in uniform circular motion are : 

1. Angular Velocity  , the direction keep changing in angular velocity so it's not constant

2. Angular position,  theta will keep on changing until it reach 360

3. Direction of centripetal acceleration

hope this helps