Q144 / 150 · MHT CET 2023 (09 May Shift 2) · Physics

Consider the following statements A and B. Identify the correct choice in the given answers. A. In an inelastic collision, there is no loss in kinetic energy during collision. B. During a collision, the linear momentum of the entire system of particles is conserved if there is no external force acting on the system.

  • A
    Both A and B are wrong.
  • B
    Both A and B are correct.
  • Correct answer
    C
    $\mathrm{A}$ is wrong and $\mathrm{B}$ is correct.
  • D
    A is correct and B is wrong.

Solution

In elastic collision, there is a loss in kinetic energy. However, momentum is conserved if there is no external force acting on the system.

Hence, the correct answer is option: 'C'.

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