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8) A 10-kg child is pushed up a 36.870 ramp by a force, P (parallel to the surface of the ramp). If the child accelerates

8) A 10-kg child is pushed up a 36.870 ramp by a force, P (parallel to the surface of the ramp). If the child accelerates at 4 m/s (up the ramp) and the u between the surfaces is 0.2, what is the magnitude of P

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