Conceptual Understanding
Try the first 5 questions
- 1.
A particle moves in a circle of radius 0.5 m with angular velocity 6 rad/s. Its linear speed is:
- 2.
The work done by centripetal force on a body in UCM over one complete revolution is:
- 3.
A stone tied to a string is whirled in a horizontal circle. If the string breaks, the stone flies off:
- 4.
In uniform circular motion, which quantity remains constant?
- 5.
A particle completes 10 revolutions in 5 seconds. Its angular velocity is:
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