A body of mass performs simple harmonic motion with amplitude and angular frequency

PHYSICS · Single correct · A Level · Physics · Further mechanics and thermal physics · Further mechanics and thermal physics

Problem

A body of mass

0.20\,\text{kg}

performs simple harmonic motion with amplitude

0.10\,\text{m}

and angular frequency

5\,\text{rad s}^{-1}

. What is the magnitude of its velocity when its displacement is

0.06\,\text{m}

? (a)

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

(b)

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

(c)

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

(d)

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