Question

When a body moves in an uniform circular motion, changes in velocity and speed will be

• A. velocity changes but speed remains constant
• B. velocity remains constant but speed changes
• C. both remains constant
• D. both changes

Answer 1

The correct option is A velocity changes but speed remains constant

When a body moves in a circular path its direction of motion changes continuously. So, even when the body moves at a constant speed, its velocity changes.