Class 9 Force and Laws of Motion MCQ Quiz Set 2

MCQ Quiz – 2 MCQ Quiz – 1 Notes Important Questions NCERT Solutions

Force Force and Laws of Motion Quiz – 2

Test yourself what you have studied in this chapter with the help of this quiz created by the BrainIgniter experts and improve your study accordingly. Get the result instantly by clicking on submit button. Best wishes!

1. The inertia of an object tends to cause the object


2. According to the third law of motion, action and reaction


3. An object of mass 2 kg is sliding with a constant velocity of 4 ms-1 on a frictionless horizontal table. The force required to keep the object moving with the same velocity is


4. A man is standing on a boat in still water. If he walks towards the shore, then the boat will


5. When a car at high speed makes a sharp turn, the driver in a car tends to get thrown to the side opposite to the turn. This is due to the


6. Rocket works on the principle of conservation of


7. When a balloon held between the hands is pressed, its shape changes. This happens because:


8. A man wearing a bullet-proof vest stands on roller skates. The total mass is 80 kg. A bullet of mass 20 g is fired at 400 m/s. It is stopped by the vest and falls to the ground. What is then the velocity of the man?


9. The speed of a car weighing 1500 kg increases from 36 km/h to 72 km/h uniformly. What will be the change in momentum of the car?


10. A bullet of mass A and velocity B is fired into a wooden block of mass C. If the bullet gets embedded in the wooden block, then the magnitude of velocity of the system just after the collision will be


11. A goalkeeper in a game of football pulls his hands backwards after holding the ball shot at the goal. This enables the goalkeeper to


12. The seat belts are provided in the cars so that if the car stops suddenly due to an emergency braking, the persons sitting on the front seats are not thrown forward violently and saved from getting injured. Can you guess the law due to which a person falls in forward direction on the sudden stopping of the car?


13. If the mass of a body is doubled and its velocity becomes half, then the linear momentum of the body will


14. Which of the following is an incorrect statement?


15. A ball is thrown vertically upward in a train moving with uniform velocity. The ball will



The maximum upload file size: 100 MB. You can upload: image. Drop file here