Determine wa and wb and show their positions

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The crankshaft of Fig. 10.33 has four equal cranks at 90° and spaced 100 mm apart. Each crank is equivalent to 18 N at a radial distance or 50 mm. Calculate the bearing reactions due to the inertia forces if the shaft is run at 3000 rpm. Balance this system with two weights WA and WB in the planes of W1 and W2, respectively, and at a radial distance of 50 mm. Determine WA and WB, and show their positions.

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Reference no: EM131200933

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