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Friction
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I am doing my physic coursework and have to explain why the greater the mass, the greater the frictional force,that the more uneven the surface the more frictional force and finally the greater the surface area the greater the friction. Please help it is for my coursework.
Friction
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A 200-N sled is pushed along a horizontal surface at constant speed with a 50-N force that makes an angle of 28 degrees below the horizontal. What is the coefficient of kinetic fricition? View more questions Search
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