A mass attached to a spring (force constant ) executes simple harmonic motion of amplitude

PHYSICS · Single correct · CBSE · Physics · Oscillations · Oscillations

Problem

0.20\,\text{kg}

mass attached to a spring (force constant

80\,\text{N}\,\text{m}^{-1}

) executes simple harmonic motion of amplitude

0.10\,\text{m}

. Calculate its speed when its displacement from equilibrium is

0.06\,\text{m}

. (a)

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

(b)

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

(c)

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

(d)

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