The inefficiency in the lever typically occurs where Joseph applies the force to the bar. This is because some energy is lost due to factors such as friction and other resistances, rather than all of the applied force being effectively used to lift the box.
Joseph uses a lever to lift a box. Where does inefficiency occur in the lever?(1 point)
Responses
where the fulcrum touches the bar
where the fulcrum touches the bar
where Joseph applies the force to the bar
where Joseph applies the force to the bar
under Joseph's feet
under Joseph's feet
where the box is placed
1 answer