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A 21.9-Newton force is applied at a 25-degree angle to the horizontal to accelerate a 5.2-kg box across a rough surface (coefficient of friction =

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A 21.9-Newton force is applied at a 25-degree angle to the horizontal to accelerate a 5.2-kg box across a rough surface (coefficient of friction = 0.32). Use g = 9.8 m/s/s to fill in all the blanks. Fnorm Fapp Ffrict Fgrav Fnorm 41.70 Fgrav= 50.96 Ffrict 13.35 a =

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