Oscillatory Motion Multiple Questions and Answers.




11.The time period of a simple pendulum on a satellite, orbiting around the earth, is?
A. Infinite
B. Zero
C. 84.6 min
D. 24 hours

12. In forced oscillation of a particle, the amplitude is maximum for a frequency ω1 of the force, while the energy is maximum for a frequency ω2 of the force. Then
A. ω1=ω2
B. ω1 is lessed than ω2
C. ω1 is lesser than ω2, when damping is small and ω1 is greater than ω2, when damping is large
D. ω1 is lesser than ω2

13.If a simple pendulum oscillates with amplitude of 50mm and time period of 2s, then its maximum velocity is?
A. 0.10m/s
B. 0.16m/s
C. 0.24m/s
D. 0.32m/s

14.If the period of oscillation of mass m suspended from a spring is 2s, then the period of mass 4m will be?
A. 1s
B. 4s
C. 8s
D. 16s

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