A balanced lever has two weights on it, the first with mass 12 kg and the second with mass 55 kg. If the first weight is 5 m from the fulcrum, how far is the second weight from the fulcrum?
1 Answer
Jan 3, 2016
Have a look at: http://socratic.org/s/aqKDPADA for a detailed explanation of the approach. It uses deferent values but the method is the same.