NEET Physics Centre of Mass Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Momentum conservation | (i) Elastic collision |
| (b) Kinetic energy loss | (ii) Inelastic collision |
| (c) Work done by spring force | (iii) Cyclic process |
| (d) Potential energy of spring | (iv) Zero at equilibrium position |
a-i, b-ii, c-iii, d-iv
a-ii, b-i, c-iv, d-iii
a-i, b-i, c-ii, d-iv
a-ii, b-ii, c-iii, d-iv
Correct Answer
Detailed Explanation
Momentum conservation occurs in elastic collisions (a-i), while the kinetic energy loss is characteristic of inelastic collisions (b-ii). The work done by the spring force in a cyclic process is zero (c-iii), and the potential energy of the spring is defined to be zero when in equilibrium (d-iv).
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