Homework Help: physics

Posted by EMMANUEL on Wednesday, November 16, 2011 at 5:40pm.

A uniform rod (AB) of mass 80kg and 1.0m lenght is supported on the 2 knife edges placed 15.0cm from its ends. what will be the reactions at these support when a 20kg mass is suspend 10cm from the mid-point of the rod.(workings and diagram).

physics - bobpursley, Wednesday, November 16, 2011 at 5:42pm
see other post.

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