An 18.0 kg box is released on a 30.0 ∘ incline and accelerates down the incline at 0.300 m/s2 .
a) Find the friction force impeding its motion.
b) How large is the coefficient of friction?
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An 18.0 kg box is released on a 30.0 ∘ incline and accelerates down the incline...
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