Question
A bridge is 200 m long. A car weighing 2.5 metric tons is 50 m from one end of the bridge and a trucj weighing 6 metric tons is 80 m from the other end. The bridge is uniformly paved and weighs 20 metric tons. How much force does the vertical support at each end exert?
Answers
Jai showed you how to do this type of problem below. All your problems are really the same and are solved the same way. In other words if you do what Jai said, you can do them all. We are not here to do them all for you.
http://www.jiskha.com/display.cgi?id=1437267116
http://www.jiskha.com/display.cgi?id=1437267116
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