Asked by Anonymous

A uniform rod of mass 50g
is supported horizontally on tow knife edges placed 10cm from its ends,what will be the reactions t these support, when a mass 100g is supported 10cm from the end point of the
rod.











Answered by serawit
explain this quastion
Answered by bobpursley
I get the mass of the rod is at the 50 cm point. I get that the two knife edges are 10 cm from each of its ends. I read that a mass of 100 g is also 10 cm from one end (which is exactly on the knife edge). All this is leads to a question which you did not ask.
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