Q. The kinetic energy of a particle is increased by 300%. Its momentum becomes:
✅ Correct Answer: (A)
2 times
Explanation: 300% increase means final KE = 4 times initial KE. Since KE ∝ p², momentum becomes √4 = 2 times.
Explanation by: Jyoti
300% increase means final KE = 4 times initial KE. Since KE ∝ p², momentum becomes √4 = 2 times.