Question

Name the physicalquantity which (i) changes (ii) remains constant, during

uniform circular motion​

Answer 1

Answer:

i) velocity changes

ii)speed remains unchanged

Answer 2

Answer:

the quantity which change is angular velocity,and remains constant is angular speed

Explanation:

angular velocity in uniform circular motion changes at every point since it is a vector quantity,but angular speed is scalar since it is independent of the direction