A simple harmonic motion is represented by

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

Problem

y = 5(\sin 3\pi t + \sqrt{3} \cos 3\pi t)\text{ cm}

. Find the amplitude and time period of the motion. (1) 10 cm,

\frac{2}{3}

s (2) 10 cm,

\frac{3}{2}

s (3) 5 cm,

\frac{3}{2}

s (4) 5 cm,

\frac{2}{3}