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Can you match these machines to their mechanical advantage?

Pulley for sails and ropes made from wood on an old sail boat

A pulley changes the direction of work, but it also makes the force applied less than the load if you add additional pulleys to the system. Match each of the following pulley systems with its mechanical advantage.

An input force of 60 N lifts a load of 120 N.
An input force of 40 N lifts a load of 120 N.
An input force of 24 N lifts a load of 120 N.
An input force of 17 N lifts a load of 120 N.
An input force of 30 N lifts a load of 120 N.
An input force of 20 N lifts a load of 120 N.
M.A. = 2
M.A. = 3
M.A. = 5
M.A. = 7
M.A. = 4
M.A. = 6
Directions
To match items, click or tap an item in the left column and then click or tap its match in the right column. If you change your mind, make a different choice. Once you have matched all items, click "Check Answers" to see how you did. Click "Reset" to try again.
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