Asked by Seyifunmi

A Uniform beam 6m long and weighing 60N rests on two supports, P and Q placed 1.0m from each end of the beam. weights of 100N and 80N are hanged from the ends of the beam near P and Q respectively
1. calculate the reactions from P and Q
2. Calculate the reactions at the support.
Answered by Anonymous
each support carries half the weight of the beam before the weights are added.
Then the added weight is added to each.
P = 30 + 100
Q = 30 + 80
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