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JEECUP (UP Polytechnic) Period from Max Quantities — practice questions

Explore 1 free Period from Max Quantities questions in JEECUP (UP Polytechnic) Physics. Open each question or exercise to read its content, reference answers and available explanation.

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Period from Max Quantities questions and exercises with answers

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A particle in SHM has a maximum speed of 30 cm/s and a maximum acceleration of 90 cm/s². The period of oscillation is:Read the answer and worked solution →

Worked practice questions

A particle in SHM has a maximum speed of 30 cm/s and a maximum acceleration of 90 cm/s². The period of oscillation is:

  1. $\pi/3$ s
  2. $2\pi/3$ s
  3. $\pi$ s
  4. $2\pi$ s
Show answer and solution

Correct answer: B. $2\pi/3$ s

$v_{max} = A\omega = 30$; $a_{max} = A\omega^2 = 90$. **Dividing:** $\omega = a_{max}/v_{max} = 90/30 = 3$ rad/s. **So $T = 2\pi/\omega = 2\pi/3$ s.**

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