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A loaded spring performs simple harmonic motion with an amplitude of 5cm. If the maximum...

Physics
WAEC 2004

A loaded spring performs simple harmonic motion with an amplitude of 5cm. If the maximum acceleration of the load is 20cm s-1, calculate the angular frequency of the motion

  • A. 2 rad s-1
  • B. 4 rad s-1
  • C. 5 rad s-1
  • D. 10 rad s-1
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Correct Answer: Option A
Explanation

= \(\frac{v}{g} = \frac{0.2}{0.05}\)

where w = √ 4 → 2rad s-1


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