CHAPTER-9 FORCE AND LAW OF MOTION (SET-1)

Questions in this test

1. A force is defined as a
2. Which of the following sentence is not correct for an object moving along a straight path in accelerated motion?
3. According to the third law of motion, action, and reaction
4. A goalkeeper in a game of football pulls his hand backward after holding the ball shot at the goal this enables the goalkeeper too.
5. The inertia of an object tends to cause the object
6. A passenger in a moving train tossed a win that falls behind. It means that the motion of the train is
7. An object of mass 2kg is sliding with a constant velocity of 4 m/s on a frictionless horizontal table. The force is required to keep the object moving with the same velocity.
8. Rocket work on the principle of conservation of
9. A water Tanker filled up to 23 of its height is moving with a uniform speed and with sudden application of the brake the water in the tank would
10. Which is responsible for the change in magnitude of speed.