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A 4.50 kg block is pushed along a floor by a constant applied force that is horizontal and has a magnitude of 42.0 N. The figure gives the block's speed v versus time t as the block moves along an x-axis on the floor. The scale of the figure's vertical axis is set by vs = 5.20 m/s. What is the coefficient of kinetic friction between the block and the floor? Number Units

A 4.50 kg block is pushed along a floor by a constant applied force that is horizontal and has a magnitude of 42.0 N. The figure gives the block's speed v versus time t as the block moves along an x-axis on the floor. The scale of the figure's vertical axis is set by vs = 5.20 m/s. What is the coefficient of kinetic friction between the block and the floor? Number Units

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A 4.50 k g block is pushed along a floor by a constant applied force that is horizontal and has a magnitude of 42.0 N . The figure gives the block's speed v versus time t as the block moves along an x -axis on the floor. The scale of the figure's vertical axis is set by v 5 = 5.20 m / s . What is the coefficient of kinetic friction between the block and the floor?
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