Period of simple harmonic motion of a spiral spring or elastic thread is given by
A)T = 2π × (extension produced/gravitational field strength
B)T = 2π × (extension produced/√(gravitational field strength
C)T = 2π × (√(extension produced)/gravitational field strength
D)T = 2π × √(extension produced/gravitational field strength

Question

Quizplus · Accepted Answer

The period of simple harmonic motion for a spiral spring or elastic thread is given by $T = 2\pi \times \sqrt{\frac{\text{extension produced}}{\text{gravitational field strength}}}$, which matches option D.

Period of Simple Harmonic Motion of a Spiral Spring or Elastic