m=0.2 кг a=2 м/с² F=?
F=√(m*a)² + (m*g)²)=m*√(a²+g²)=0.2*√(2²+10²)=2.02 H
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F=m*g/cosα
tgα=a/g=0.2 α=arctg0.2=12°
F=0.2*10/0.978≈2.04 H
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m=0.2 кг a=2 м/с² F=?
F=√(m*a)² + (m*g)²)=m*√(a²+g²)=0.2*√(2²+10²)=2.02 H
===========
F=m*g/cosα
tgα=a/g=0.2 α=arctg0.2=12°
F=0.2*10/0.978≈2.04 H
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Автор: WiLdToNnY