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mrcamvel900
@mrcamvel900
August 2021
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помогите пожалуйста)даю 30 баллов
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MashaPutnaj
Verified answer
1) найдем R=m*g-p2*g*V=g*V*(p1-p2)=0,01*10*(7800-1000)=
6800*0,1=680 Н
2)R*L2=F*L1
L2=L1/5
F=R/5=680/5=136 Н
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Answers & Comments
Verified answer
1) найдем R=m*g-p2*g*V=g*V*(p1-p2)=0,01*10*(7800-1000)=6800*0,1=680 Н
2)R*L2=F*L1
L2=L1/5
F=R/5=680/5=136 Н