Oscillations – Energy in SHM, Time Period of Spring & Pendulum

Grade 11 Physics — Oscillations – Energy in SHM, Time Period of Spring & Pendulum: 25 practice questions with instant scoring and explanations.

1. The kinetic energy in SHM at displacement x is:
2. The potential energy in SHM at displacement x is:
3. The total mechanical energy in SHM is:
4. In SHM, total energy is:
5. Maximum KE in SHM occurs at:
6. Maximum PE in SHM occurs at:
7. At mean position, PE is:
8. At x = A/√2, KE equals:
9. The frequency of KE oscillation in SHM compared to displacement is:
10. The time period of a spring-mass system is T = :
11. The frequency of a spring-mass system is f = :
12. If mass is doubled in spring-mass system, time period becomes:
13. If spring constant is quadrupled, time period:
14. Two identical springs in parallel have effective k = :
15. Two identical springs in series have effective k = :
16. Time period of simple pendulum T = :
17. The period of pendulum is independent of:
18. If length of pendulum is quadrupled, its time period:
19. On the Moon (g_moon = g/6), pendulum period compared to Earth:
20. A second's pendulum has time period:
21. Length of second's pendulum on Earth ≈ :
22. A pendulum at equator vs poles:
23. The SHM assumption for pendulum requires:
24. Spring potential energy at extension x is:
25. A 2 kg mass on spring of k = 200 N/m. Frequency ≈ :