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Laws of Motion MCQs
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Avg score: 21% Most missed: “A car moving on a horizontal road may be thrown out of the road in taking a turn”
Laws of Motion MCQs
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20 Questions

1. Which of the following statements about friction is true?
2. On a banked road, which force is essential to provide the necessary centripetal force to a car to take a turn while driving at the optimum speed?
3. A cyclist bends while taking turn in order to
4. If two masses (M & m) are connected on a horizontal plane and a force is applied on the combination, then the tension T depends on
5. A block of mass 0.1kg is held against a wall applying a horizontal force of 5 N on the block. If the coefficient of friction between the block and the wall is 0.5, the magnitude of the frictional force acting on the block is:
6. The direction of impulse is
7. If the applied force is doubled, then coefficient of friction is
8. Inertia is the property of a body linked to tendency of a body
9. monkey is climbing up a rope, then the tension in the rope
10. When an elevator cabin falls down, the cabin and all the bodies fixed in the cabin are accelerated with respect to
11. Identify the correct statement from the following
12. A reference frame attached to the earth
13. When a body is stationary
14. A spring balance is attached to the ceiling of a lift. A man hangs his bag on the spring and the spring reads 49 N, when the lift is stationary. If the lift moves downward with an acceleration of 5 m/s2, the reading of the spring balance will be
15. A cyclist taking turn bends inwards while a car passenger taking the same turn is thrown outwards. The reason is
16. What are the effects if force is acting on a moving body in a direction perpendicular to the direction of motion
17. "Newton's first law of motion describes the"
18. Physical independence of force is a consequence of
19. The coefficient of static friction between two surfaces depends upon
20. A car moving on a horizontal road may be thrown out of the road in taking a turn