A uniform plank measures 2.00m long from its end point A to B. if the weight of the plank is 54N and it rests on a knife edge 0.50m from end B and point A is supported by a vertical string so that ab balances horizontally,
a.) Draw a force diagram for the arrangement
b.) determine the tension in the string
c.) Determine the force acting on the knife edge?
In Physics
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Asked by Nemexec on 15th June, 2023
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