The moment of a force represented by about the point is equal to

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

Problem

The moment of a force represented by

\mathbf{F} = \hat{i} + 2\hat{j} + 3\hat{k}

about the point

2\hat{i} - \hat{j} + \hat{k}

is equal to (1)

5\hat{i} - 5\hat{j} + 5\hat{k}

(2)

5\hat{i} + 5\hat{j} - 6\hat{k}

(3)

-5\hat{i} - 5\hat{j} + 5\hat{k}

(4)

-5\hat{i} - 5\hat{j} + 2\hat{k}