A balanced lever has two weights on it, the first with mass 12kg and the second with mass 55kg. If the first weight is 5m 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.