Determine the force P required to overcome rolling resistance and support the 50-kg roller if it rolls
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Determine the force P required to overcome rolling resistance and support the 50-kg roller if it rolls down the inclined plane with constant velocity. The coefficient of rolling resistance is a = 15mm.
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30 300 mm 30
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15 From the geometry indicated on the free body diagram of the roller shown in Fig a 0 sin 3 300 ...View the full answer
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