A door has a width of 1 m. The hinge attaches the door on the left. Andrea pushes on the right end of the door with a force of 30 N at angle θ=30∘θ=30∘. Bob pushes on the door in the opposite direction of Andrea. He applies a force of 30N30N perpendicular to the door at the midpoint of the door’s width. Bob applies a magnitude of torque of _____Nm to the door.

A door has a width of 1 m. The hinge attaches the door on the left. Andrea pushes on the right end of the door with a force of 30 N at angle θ=30∘θ=30∘. Bob pushes on the door in the opposite direction of Andrea. He applies a force of 30N30N perpendicular to the door at the midpoint of the door’s width. Bob applies a magnitude of torque of _____Nm to the door.