Answer to Question #148461 in Classical Mechanics for Robert Royea

Classical Mechanics

Question #148461

if a beam is12"x12"x 23' long and weighs 3289lbs. 143bs per foot. how much weight is applied if the beam was to be lifted straight up from one end

Expert's answer

"W\\frac{L}{2}=FL\\\\F=\\frac{W}{2}=\\frac{3289}{2}=1644.5\\ lb_s"

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