A force N acts at a point m

PHYSICS · Subjective · CBSE · Physics · System of Particles and Rotational Motion · System of Particles and Rotational Motion

Problem

A force

\vec{F} = (\hat{i} + 2\hat{j} + 3\hat{k})

N acts at a point

(4\hat{i} + 3\hat{j} - \hat{k})

m. Then the magnitude of torque about the point

(\hat{i} + 2\hat{j} + \hat{k})

m will be

\sqrt{x}

N-m. The value of x is _____.