A block is sent up a frictionless ramp along which an x axis extends upward. The figure 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?
A block is sent up a frictionless ramp along which an x axis extends upward. The figure 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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Transcribed Image Text:A block is sent up a frictionless ramp along which an
x axis extends upward. The figure 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?
K₂
K (J)
Number i
0
1
x (m)
Units
2
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