Find the moment about a line through the origin having the direction of due to 30 kg…

MATHEMATICS · Subjective · A Level · Mathematics · Moments · Moments

Problem

Find the moment about a line through the origin having the direction of

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

due to 30 kg force acting at a point

(-4, 2, 5)

in the direction of

12\hat{i} - 4\hat{j} - 3\hat{k}