Three tugboats are used to turn a barge in a narrow channel. The tugboat at point A applies a 400 lb force. The tugboat at point B applies a 600 Ib force. The tugboat at point C applies a 300 lb force. Solve for the moment at point D.

Three tugboats are used to turn a barge in a narrow channel. The tugboat at point A applies a 400 lb force. The tugboat at point B applies a 600 Ib force. The tugboat at point C applies a 300 lb force. Solve for the moment at point D.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter6: Beams And Cables

Section: Chapter Questions

Problem 6.5P: Find the internal force systems acting on sections 1 and 2.

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Three tugboats are used to turn a barge in a narrow channel. The tugboat at point A applies a 400 lb force. The tugboat at point
B applies a 600 lb force. The tugboat at point C applies a 300 lb force. Solve for the moment at point D.
50 ft
- 40 ft -|
Fc
30°-
400 lb
y
A
C
44 ft
В
FB,
45°

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