Torque of a force overline(F)-2hat(i)+3hat(j) acting at apoint (1m, 0,3m) about an axis in xy plane whose equation is y=3x is :

Torque of a force overline(F)-2hat(i)+3hat(j) acting at apoint (1m, 0,

1.	Torque of a force overline(F)-2hat(i)+3hat(j) acting at apoint (1m, 0,3m) about an axis in xy plane whose equation is y=3x is :
Answer» `(6)/(SQRT(10))` NM `(19)/(sqrt(10))` 6 Nm 0 Answer :A