A mass of attached to a spring oscillates with period

PHYSICS · Subjective · CBSE · Physics · Oscillations · Oscillations

Problem

A mass of

0.25\,\text{kg}

attached to a spring oscillates with period

0.50\,\text{s}

. When it is

0.030\,\text{m}

away from equilibrium, its speed is

0.40\,\text{m\,s}^{-1}

. Calculate the amplitude of oscillation.