F1*3*sin45 - F2*2*cos60 - F4*3=M
M=50*3*0.7 - 60*2*0.5 - 40*3= - 30.7 Н*м
Против часовой стрелки.
===================
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
F1*3*sin45 - F2*2*cos60 - F4*3=M
M=50*3*0.7 - 60*2*0.5 - 40*3= - 30.7 Н*м
Против часовой стрелки.
===================