A metal block at rest on a table is pulled by a rope attached to its side. The rope exerts a constant force on the block, initially in the horizontal direction. The rope is lowered so that it pulls at some angle 0 below the horizontal with the same magnitude. The block remains at rest when the angle of the rope is changed. Which of the following statements is true about the friction component of the force the table exerts on the block when the angle of the rope is changed? It decreases since the normal component of the force the table exerts on the block decreases. It increases since the normal component of the force the table exerts on the block increases. It increases since the horizontal component of the force the rope exerts on the block decreases. It stays the same because the block remains at rest. It decreases since the horizontal component of the force the rope exerts on the block decreases