Ответ:
1) Р=F1+F2= 1+2=3H
2)R=F1-(F2+F3)=3-(1+1)=1Н
P=F1-F2=1+2=3H
P=3-(1+1)=3-2=1H
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Ответ:
1) Р=F1+F2= 1+2=3H
2)R=F1-(F2+F3)=3-(1+1)=1Н
Ответ:
P=F1-F2=1+2=3H
P=3-(1+1)=3-2=1H