The maximum speed and acceleration of a particle executing simple harmonic motion are 10 cm s-1 and 50 cm s-2. Find the position(s) of the particle when the speed is 8 cm s-1.
1.2 cm from the mean position
maximum speed simple harmonic motion is given by the expression
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Maximum acceleration is given by the relation,
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Dividing both the equations,
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Now,
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The position of the particle is now
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[Taking x=0 at t=0]
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Also,
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Now,
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∴ For v = 8 cm/s, we have
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