A point moves anticlockwise in a circle of radius starting from the positive -axis

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

Problem

A point moves anticlockwise in a circle of radius

A

starting from the positive

X

-axis. Its projection on the vertical diameter is observed. At which angular position

\theta

(measured from the positive

X

-axis) is the projection at its maximum positive displacement along the vertical diameter? (a)

45^{\circ}

(b)

0^{\circ}

(c)

90^{\circ}

(d)

270^{\circ}