Which of the following expressions gives the magnitude of the linear distance…

PHYSICS · Single correct · CBSE · Physics · System of Particles and Rotational Motion · System of Particles and Rotational Motion

Problem

Which of the following expressions gives the magnitude of the linear distance

s

traveled by a point located a distance

r

from the axis of a rigid body after it undergoes an angular displacement

\theta

(in radians)? (a)

s = r\sin\theta

(b)

s = r\theta^{2}

(c)

s = r\theta

(d)

s = \dfrac{\pi}{180}\,r\theta