The platform scale consists of a combination of third and first class levers so that the load
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The platform scale consists of a combination of third and first class levers so that the load on one lever becomes the effort that moves the next lever. Through this arrangement, a small weight can balance a heavy object. If x= 450 mm, determine the required mass of the counterweight S required to balance the load having a mass of 90 kg.
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100 mm 250 mm A E C D 150 mm L 150 mm H F 350 mm- G B S
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Related Book For
Engineering Mechanics Statics & Dynamics
ISBN: 9780134895154
15th Edition
Authors: Russell C. Hibbeler
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