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Class 11 Physics Practice Test: Oscillations - Simple Harmonic Motion
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Simple harmonic motion is motion of a mass on a spring when it is subject to the linear elastic restoring force given by Hooke's Law. The motion is sinusoidal in time and demonstrates a single resonant frequency.

Class 11 Physics Practice Test: Oscillations - Simple Harmonic Motion
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11 Questions

1. 2 particles undergoing SHM start from the mean position and go in opposite directions. Particle 1 starts with a speed of 10m/s and particle 2 starts with a speed 0f 5m/s. If the amplitude(=10cm) is the same. At what position will they first meet?
2. A particle is initially at the centre and going towards the left. Let T be the time period of the SHM it is undergoing. What will be its position and velocity at time 3T/4, if it starts from the centre at t=0?
3. Which of the following variables has zero value at the extreme position in SHM?
4. A particle starts from the extreme position, at t = 0, in a SHM. If the time period of motion is 2s & maximum speed is 5m/s, find the equation of motion.
5. The displacement vs time graphs of 2 SHMs are given below. Which parameter is the same for both of them?
6. A particle has an equation of motion given by: x = cos2wt – sin2wt. Select the correct statement regarding the same.
7. In SHM, what is the phase difference between velocity and acceleration?
8. In an SHM the time taken to go from mean position to A/2 is the same as that from A/2 to A. True or False? Here, A is the amplitude of motion.
9. A particle is undergoing SHM with amplitude 10cm. The maximum speed it achieves is 1m/s. Find the time it takes to reach from the mean position to half the amplitude.
10. What is the amplitude of motion for x = 2sin(2t) + 4sin2t ?
11. What is the relation between time periods of the two given SHMs.