Christiano Ronaldo stands on one side of a seesaw, approximately 23.7m from the fulcrum. Messi and Neymar are bound together by a massless cord. How far on the other side of the fulcrum should they stand so that the seesaw is level and balanced?

An input force of 7 n is applied to a machine with a mechanical advantage of 1.75. what is the maximum the machine could lift? 12.25 n7n7.25 n26.2 n

You notice a very one-dimensional-thinking snail crawling along one rail of a railroad track. naturally, you remove it to a safer place. but before you do, you observe it as it moves from position xi = -92.9 cm to position xf = -64.9 cm along the rail, as measured from a point where one rail abuts the next. what is the snail\'s displacement δx in centimeters?

The of a machine determines its "usefulness." a. input force b. output force c. mechanical advantage