MCQ
A body of mass m is attached to a spring and oscillates. If the force constant of the spring is K, then the period of oscillation of the body will be:
  • A
    $2 \pi \sqrt{\frac{K}{m}}$
  • $2 \pi \sqrt{\frac{m}{K}}$
  • C
    $\frac{1}{2 \pi} \sqrt{\frac{m}{K}}$
  • D
    $\frac{1}{2 \pi} \sqrt{\frac{K}{m}}$

Answer

Correct option: B.
$2 \pi \sqrt{\frac{m}{K}}$
(B)

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