# Perfectly Inelastic Collision 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 Perfectly Inelastic Collision Multiple Choice Questions make you feel confident in answering the question in the exam & increases your scores to high.

## MCQ on Perfectly Inelastic Collision

1. The coefficient of restitution e for a perfectly inelastic collision is
(a) 1
(b) 0
(c) Infinity
(d) -1

2. When two bodies stick together after the collision, the collision is said to be
(a) Partially elastic collision
(b) Totally elastic collision
(c) Totally inelastic collision
(d) None of the above

3. A completely inelastic collision is one in which the two colliding particles
(a) Are separated after collision
(b) Remain together after the collision
(c) Split into small fragments flying in all directions
(d) None of the above

Answer: (b) Remain together after the collision

4. A bullet hits and gets embedded in a solid block resting on a horizontal frictionless table. What is conserved?
(a) Momentum and kinetic energy
(b) Kinetic energy alone
(c) Momentum alone
(d) Neither momentum nor kinetic energy

5. A body of mass m moving with a constant velocity v hits another body of the same mass moving with the same velocity v but in the opposite direction and sticks to it. The velocity of the compound body after the collision is
(a) 2v
(b) v/2
(c) V
(d) Zero

6. A 50 g bullet moving with velocity 10 m/s strikes a block of mass 950 g at rest and gets embedded in it. The loss in kinetic energy will be
(a) 100%
(b) 95%
(c) 5%
(d) 50%

7. A ball is dropped from a height 10m. The ball is embedded in sand 1m and stops, then
(a) Only momentum remains conserved
(b) Only kinetic energy remains conserved
(c) Both momentum and K.E are conserved
(d) Neither K.E nor momentum is conserved

Answer: (a) Only momentum remains conserved

8. Which of the following is not perfectly inelastic collision?
(a) Striking of two glass balls
(b) A bullet striking a bag of sand
(c) An electron captured by a proton
(d) A man jumping onto a moving cart

Answer: (c) An electron captured by a proton

9. A particle of mass m moving with velocity v strikes a stationary particle of mass 2m and stricks to it. The speed of the system will be
(a) v/2
(b) 2v
(c) v/3
(d) 3v