Find the moment about the point `hati + 2hatj - hatk` of a force represented by `3hati + hatk` acting through the point `2 hati - hatj +3 hatk`

Find the moment about the point hati+2hatj-hatk of a force represented by hati+2hatj+hatk acting through the point 2hati+3hatj+hatk .

Find the moment (torque) about the point hati+2hatj+3hatk of a force represented by hati+hatj+hatk acting through the point -2hati+3hatj+hatk .

The magnitude of the torque about the point 3hati + 2hatj -2hatk of force vecF = 4hatj + hatk acting through the point hati + hatj +hatk is

If the magnitude of the moment about the pont hatj+hatk of a force hati+alphahatj-hatk acting through the point hati+hatj is sqrt(8) , then the value of alpha is

If the magnitude of the moment about the pont hatj+hatk of a force hati+alphahatj-hatk acting through the point hati+hatj is sqrt(8) , then the value of alpha is

Calculate the moment of force about the point i-2hatj-hatk of the force 3i-5hatj+hatk acting at the point -2hati-hatk.

Torque of a force F = -3hati + hatj +5hatk acting at the point r = 7hati+3hatj+hatk is

Find the moment of the couple consisting of the force vecF=3hati+2hatj-hatk acting through the point hati-hatj+hatk and -vecF acting through the point 2hati-3hatj-hatk .

Find the torque of a force vecF= -3hati+hatj+5hatk acting at the point vecr=7hati+3hatj+hatk