A force `vecF=2hati +hatj-hatk` acts at point A whose position vector is`2hati-hatj. ` Find the moment of force `vecF` about the origin.

A force vecF=2hati+hatj-hatk acts at a point A whose position vectro is 2hati-hatj. If the point aplication of vecF moves from point A to point B, with position vector 2hati+hatj , find the workdown by vecF

A force vecF=2hati+hatj-hatk acts at a point A whose position vectro is 2hati-hatj. If the point aplication of vecF moves from point A to point B, with position vector 2hati+hatj , find the workdown by vecF

Let vecF=2hati+4hatj+3hatk at the point P with position vector hati-hatj+3hatk . Find the moment of vecF about the line through the origin O in the direction of the vector veca=hati+2hatj+2hatk .

A force vecF=hat3 +4 hatj is applied to a point whose position vector is vecr=hatI +2hatj . Find the moment N and the arm l of the force F relative to the origin.

A force of (2hati+3hatj+5hatk)N is is applied at a point whose position vector is (7hati+4hatj-2hatk)m . Find the torque of force about the origin.

A force of vecF = (4hati-3hatj+5hatk)N is applied at a point whose position vector is vec r = (7hati+4hatj-2hatk)m . Find the torque of force about the origin.