# Third law of motion MCQs For NEET

NEET  Physics is the scoring paper in the medical entrance examination. Here, you will discover the NEET Physics MCQ Questions for all Concepts as per the latest syllabus. Practice more on a regular basis with these NEET Physics objective questions on air pollution and improve your subject knowledge & problem-solving skills along with time management. NEET Physics Third law of motion Multiple Choice Questions make you feel confident in answering the question in the exam & increases your scores to high.

## MCQ on Third law of motion

1. Walking is possible on the account of
(a) Newton’s First Law of Motion
(b) Newton’s Second Law of Motion
(c) Newton’s Third Law of Motion
(d) Newton’s Law of Gravitation

Answer: (c)Newton’s Third Law of Motion

2. When we jump out of the boat standing in still water, the boat moves
(a) Forward
(b) Backwards
(c) Sideways
(d) It doesn’t move

3. A man is at rest on perfectly smooth ice in the middle of a pond. Using the principle of which law will get him to the shore?
(a) Newton’s First Law
(b) Newton’s Second Law
(c) Newton’s Third Law
(d) All the above three laws

4. Recoiling of a cannon after firing a shot is an example of
(a) Newton’s First Law
(b) Newton’s Second Law
(c) Newton’s Third Law
(d) Newton’s Law of Gravitation

5. A body floats in a beaker that contains liquid. If the whole system as shown in the figure falls freely under gravity, then the upthrust on the body due to the liquid is
(a) Equal to the weight of the displaced liquid
(b) Equal to the weight of the body in the air
(c) Zero
(d) None of the above

6. The gun recoils after firing a bullet due to
(a) Newton’sThird Law of Motion
(b) The backward thrust of gases
(c) Newton’s First Law of Motion
(d) Conservation of Energy

Answer: (a) Newton’s Third Law of Motion

7. A lift carrying a passenger is going up and the total mass of passenger and the lift is 1500 kg. The variation in the speed of the lift is shown in the graph given below. What is the tension in the rope pulling the lift at t = 11 sec? (a) 14700 N
(b) 17400 N
(c) 12500 N
(d) 12000 N

8. In the above question, how high does the lift take the passenger?
(a) 36 meters
(b) 3.6 meters
(c) 44 meters
(d) 4.4 meters

9. Why won’t the man attempting to pull himself by tugging on his hair not succeed?
(a) The frictional force in play while gripping is small.
(b) The exerted force is small.
(c) The force applied is internal to the system.
(d) Newton’s law of inertia is not applicable to living beings.