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For the following truss structure compute:
a. All support reactions
b. The forces at all bars. Clearly state if these forces are in tension or compression.
Note the P1 = P2 = kN
A 0.50 kilogram object moves in a horizontal circular track with a radius of 2.5 meter. Find the work done by the external force as the mass makes one revolution
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How far in front of the cattle should the pilot release the hay so that the bales will land at the point where the cattle are stranded.
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