Hi everyone, I would gladly appreciate if you could please help me with my physic homework. Please insert the image if option there but if not there please tell me what to draw. The question is: 17. A machine is often designed when the work required to move an object needs a force larger than the person can exert. Your task is to lift a 400-kg boulder from the ground and place it on a platform 3.0 m high.

a) Make a sketch of a machine (or a combination of machines) that use a force provided by one person to accomplish this task.

b) Label the input and output force(s) on your sketch.