F1=m1*g=3*10=30 H
F2=m2*g=4*10=40 H
M1=F1*0.2=30*0.2=6 Н*м
M2=F2*0.5=40*0.5=20 Н*м
M3=M1+M2=6+20=26 Н*м
F3=M3/0.6=26/0.6=43.3 Н
m3=F3/g=43.3/10=4.33 кг
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
F1=m1*g=3*10=30 H
F2=m2*g=4*10=40 H
M1=F1*0.2=30*0.2=6 Н*м
M2=F2*0.5=40*0.5=20 Н*м
M3=M1+M2=6+20=26 Н*м
F3=M3/0.6=26/0.6=43.3 Н
m3=F3/g=43.3/10=4.33 кг