(b) Find the coefficient of kinetic friction between the block and the surface.

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Chapter6: Applications Of Newton's Laws
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A 29.0-kg block is initially at rest on a horizontal surface. A horizontal force of 77.0N is required to set the block in motion, after which a horizontal force of 63.0 N is required to keep the block moving with constant speed.
(a) Find the coefficient of static friction between the block and the surface.
(b) Find the coefficient of kinetic friction between the block and the surface.
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Transcribed Image Text:A 29.0-kg block is initially at rest on a horizontal surface. A horizontal force of 77.0N is required to set the block in motion, after which a horizontal force of 63.0 N is required to keep the block moving with constant speed. (a) Find the coefficient of static friction between the block and the surface. (b) Find the coefficient of kinetic friction between the block and the surface. Need Help? Watch It Read It
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