Identify the correct expression for the magnitude of torque when a force acts…

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

Problem

Identify the correct expression for the magnitude of torque when a force

F

acts perpendicularly at a distance

r

from the axis of rotation. (a)

F r \sin\theta

(b)

\dfrac{F r}{2}

(c)

F r

(d)

F r \cos\theta