Ответ:
Объяснение:
1) F=μ*N=μ*m*g
μ=F/(m*g)=10/(4.1*10)=0.24
=================
2) m=F/(μ*g)=4/(0.2*10)=2 кг
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Verified answer
Ответ:
Объяснение:
1) F=μ*N=μ*m*g
μ=F/(m*g)=10/(4.1*10)=0.24
=================
2) m=F/(μ*g)=4/(0.2*10)=2 кг
===========================