A box of weight X is allowed to slide an incline of a°. If the coefficient of kinetic friction between block and incline is 0.1
Find the acceleration down the incline
"m\\vec{a}=m\\vec{g}+\\vec{N}+\\vec{F},"
"ma=mgsin\\alpha-\\mu mg cos\\alpha,"
"a=gsin\\alpha-0.1 g \\cos \\alpha."
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