NEET Physics Centre of Mass Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Conservation of momentum | (i) Work done depends on initial and final positions |
| (b) Elastic collision | (ii) Kinetic energy is conserved |
| (c) Inelastic collision | (iii) Momentum is conserved |
| (d) Work done by spring force | (iv) Kinetic energy is not conserved |
a-iii, b-ii, c-iv, d-i
a-ii, b-iii, c-i, d-iv
a-i, b-iii, c-iv, d-ii
a-iii, b-iv, c-ii, d-i
Correct Answer
Detailed Explanation
In an elastic collision, both momentum and kinetic energy are conserved, while in an inelastic collision, only momentum is conserved. The work done by the spring force depends only on the initial and final positions, illustrating the property of conservative forces.
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