Two forces `vec(F)_(1)= 2hat(i) - 5 hat(j) - 6 hat(k) and vec(F)_(2) = - hat(i) + 2 hat(j) - hat(k)` are acting on a body at the points (1, 1, 0) and (0, 1, 2) . Find torque acting on the body about point `(- 1, 0, 1)

Answer

`- 14 hat(i) + 10 hat (j) - 9 hat(k)`