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The maximum velocity of a particle, executing simple harmonic motion with amplitude 7mm, is 4.4m/s. The period of oscillation is?

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The maximum velocity of a particle, executing simple harmonic motion with amplitude 7mm, is 4.4m/s. The period of oscillation is?

(a) 0.01s

(b) 0.1s

(c) 10s

(d) 100s

The question was posed to me in exam.

My query is from Periodic Motion in division Oscillations of Engineering Physics I

1 Answer

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Best answer
Correct choice is (a) 0.01s

Explanation: vmax=ωA=2π/T×A

T=2πA/vmax = (2×22×7×10^-3)/(7×4.4)=.01s.

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