A force vec(F)= 3 hat(j) acts on the rod at a point P(1,0,0). Here centre of rod is taken as origin. Then the torque about .O. is

A force vec(F)= 3 hat(j) acts on the rod at a point P(1,0,0). Here cen

1.	A force vec(F)= 3 hat(j) acts on the rod at a point P(1,0,0). Here centre of rod is taken as origin. Then the torque about .O. is
Answer» `3 HAT(K)` `- hat(k)` `(hat(k))/(3)` `- (hat(k))/(3)` ANSWER :A