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Engineering, 30.03.2020 21:05 shygrl05

Lumber jacks use cranes and giant tongs to hoist their goods into trucks for transport. Fortunately, smaller versions of these devises are available for weekend warriors who want to play with their chain saws. Let us model the illustrated tongs as a planar mechanism that carries a log of weight N. Given the following dimensions: 35 mm 10 mm 40 mm 230 mm 85 mm 45 mm 10 mm 35 mm 345 mm determine the force in N and moment in Nm that our worker exerts on the tongs. Also determine the pinching force magnitude in N that the tongs exert on the log; i. e. determine the horizontal force that the tong's teeth exert on the log. Assume the point is centered between the tong's teeth. Matlab input: a

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Lumber jacks use cranes and giant tongs to hoist their goods into trucks for transport. Fortunately,...
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