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A block is sent up a frictionless ramp along which an x axis extends upward. Figure 7-33

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A block is sent up a frictionless ramp along which an x axis extends upward. Figure 7-33 gives the kinetic energy of the block as a function of position x; the scale of the figure's vertical axis is set by Ks = 40.0 J. If the block's initial speed is 4.00 m/s, what is the normal force on the block?

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From the figure one may write the kinetic energy in ...View the full answer


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Fundamentals of Physics

Fundamentals of Physics

ISBN: 978-0471758013

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