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Standard XII

Physics

Amplitude Variation

A spring-mass...

Question

A spring-mass system is in simple harmonic motion. Motion of the block is represented as graph of displacement versus time as shown above. Calculate the frequency of the system.

3 H z

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2 H z

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1 H z

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\frac{1}{2} H z

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\frac{1}{3} H z

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Solution

The correct option is C $\frac{1}{2} H z$
From figure, time period of the wave $T = 2$ s
$∴$ Frequency of the wave $ν = \frac{1}{T} = \frac{1}{2}$ Hz

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A spring-mass system is in simple harmonic motion. Motion of the block is represented as graph of displacement versus time as shown above. Calculate the frequency of the system.

The correct option is C 12HzFrom figure, time period of the wave T=2 s∴ Frequency of the wave ν=1T=12 Hz

The correct option is C $\frac{1}{2} H z$
From figure, time period of the wave $T = 2$ s
$∴$ Frequency of the wave $ν = \frac{1}{T} = \frac{1}{2}$ Hz