# Physics Circular Motion Test Online Preparation Mcqs

## Physics Circular Motion Test Online Preparation Mcqs With Answers Start Below

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Question 1 of 15

1. When a body moves in a circle, the angle between its linear velocity and angular velocity is always
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D.

Question 1 of 15

Question 2 of 15

2. If θE is the angle of bending of light predicted by Einstein’s theory of gravity and θN that by Newton’s then
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B.
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D.

Question 2 of 15

Question 3 of 15

3. Who discovered the inverse square law of gravity?
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Question 3 of 15

Question 4 of 15

4. If we whirl a stone at the end of a string in the vertical circle, it is likely to break when the stone is
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Question 4 of 15

Question 5 of 15

5. The period of a circular motion is given by
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Question 5 of 15

Question 6 of 15

6. What is outward force acting on a mass of 10kg when rotating at one end of an inelastic string 10m long at speed of 1m/s?
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Question 6 of 15

Question 7 of 15

7. Global positioning system consists of how many satellites?
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Question 7 of 15

Question 8 of 15

8. The angular momentum of a body is conserved if
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Question 8 of 15

Question 9 of 15

9. In case of planets the necessary acceleration is provided by
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Question 9 of 15

Question 10 of 15

10. According to Einstein, the gravity interaction is possible between
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Question 10 of 15

Question 11 of 15

11. The angular K.E of a body is independent of
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Question 11 of 15

Question 12 of 15

12. A stone is whirled in vertical circle at the end of the string. When the stone is at the highest position the tension in the string is
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D.

Question 12 of 15

Question 13 of 15

13. A body of 2kg is suspended from the ceiling of an elevator moving up with an acceleration g. Its apparent weight in the elevator will be
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Question 13 of 15

Question 14 of 15

14. When a body is whirled in a horizontal circle by means of a string the centripetal force is supplied by
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Question 14 of 15

Question 15 of 15

15. An arc of length equal to the circumference of circle subtends an angle
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D.

Question 15 of 15

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