α=30 β=60 a=?
μ*m*g*cosα=m*g*sinα μ=tgα=tg30=0.58
a=g*(sinβ-μ*cosβ)=10*(0.86-0.58*0.5)=6 м/с2
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Verified answer
α=30 β=60 a=?
μ*m*g*cosα=m*g*sinα μ=tgα=tg30=0.58
a=g*(sinβ-μ*cosβ)=10*(0.86-0.58*0.5)=6 м/с2
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