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Class 11 Physics Practice Test: Motion in a Plane - Uniform Circular Motion
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Class 11 Physics Practice Test: Motion in a Plane - Uniform Circular Motion
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12 Questions

1. The force that keeps the body moving in circular motion is _______
2. A body of weight 20 N, mass 2 kg is moving in vertical circular motion with the help of a string of radius 1 m and with a velocity of 2 m/s. What is the tension in the string at the lowest point?
3. At which position in vertical circular motion is the tension in the string minimum?
4. The angular velocity of a stone being rotated is 11 rad/s. What is the angular displacement covered in 0.5s?
5. The centrifugal force always acts _____
6. The force that keeps the body moving in circular motion is _______
7. A body of mass 10 kg, is moving with a velocity of 5 m/s in a circle of radius 5 m, what is the centripetal acceleration of the body?
8. The mathematical expression for centripetal force is ______
9. A body of mass 10 kg, is moving with a velocity of 5 m/s in a circle of radius 5 m, what is the centripetal acceleration of the body?
10. A body is moving in a vertical circular motion. Which one of the following forces does it not experience?
11. A body of weight 20 N, mass 2 kg is moving in vertical circular motion with the help of a string of radius 1 m and with a velocity of 5 m/s. What is the tension in the string when is horizontal?
12. A body of weight 20 N, mass 2 kg is moving in vertical circular motion with the help of a string of radius 1 m and with a velocity of 2 m/s. What is the tension in the string at the lowest point?