A force of `-4Fhat(K)` acts O, the origin of the coordinate system. The torque about the point `(1,-1)` is

A force of -4 F hat(k) acts at O, the origin of the coordinate system. The torque about the point (1,-1) is

A force of - F hat(k) acts on O, the origin of the coordinate system. The torque about the point (1, -1) is

A force of -Fhatk acts on O, the origin of the coodinate system. The torque about the point (1,-1) is

A force of -Fhatk actgs on O, the origin of the coodinate system. The torque about the point (1,-1) is

A force of - F hat k on O , the origin of the coordinate system. The torque about the point (1, -1) is. .

A force Fhatk acts on O, the origin of the coordinate system. The torque of this force about the point is: (1,-1) is

A force Fhatk acts on O, the origin of the coordinate system. The torque of this force about the point is: (1,-1) is