Find the torque of a force `(5 hati - 2 hatj + 7 hatk)` about the origin, which acts on a particle whose position vector is `(2 hati - hatj + hatk)`.

Find the torque of a force (5 hati - 2 hatj + 3 hatk) about the origin, which acts on a particle whose position vector is ( hati - hatj + hatk) .

Find the torque of a force (7 hati + 3hatj - 5hatk) about the origin. The force acts on a particle whose position vector is (hati - hatj + hatk) .

Find the torque of a force (7 hati + 3hatj - 5hatk) about the origin. The force acts on a particle whose position vector is (hati - hatj + hatk) .

Find the torque of a force 7hati + 3hatj – 5hatk about the origin. The force acts on a particle whose position vector is hati – hatj + hatk .

Find the torque of a force 7hati + 3hatj – 5hatk about the origin. The force acts on a particle whose position vector is hati – hatj + hatk .

(i) Find the torque of a force 7hati + 3hatj - 5hatk about the origin. The force acts on a particle whose position vector is hati - hatj + hatk . (ii) Show that moment of a couple does not depend on the point about which you take the moments.

(i) Find the torque of a force 7hati + 3hatj - 5hatk about the origin. The force acts on a particle whose position vector is hati - hatj + hatk . (ii) Show that moment of a couple does not depend on the point about which you take the moments.