The ramp of a ship has weight W and center of gravity at G. Determine the cable force in CD needed to just start lifting theramp, (i.e., so the reaction at B becomes zero). Also, determine the horizontal and vertical components of force at the hinge (pin) at A.

The ramp of a ship has weight W and center of gravity at G. Determine the cable force in CD needed to just start lifting theramp, (i.e., so the reaction at B becomes zero). Also, determine the horizontal and vertical components of force at the hinge (pin) at A.

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 6.90P: The 14-kN weight is suspended from a small pulley that is free to roll on the cable. The length of...

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Concept explainers

Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.

Question

Q2 (5-23) :
The ramp of a ship has weight W and center of gravity at G. Determine the
cable force in CD needed to just start lifting the ramp, (i.e., so the reaction at
B becomes zero). Also, determine the horizontal and vertical components of
force at the hinge (pin) at A.
Given:
W := 1000N
a := 1.5m
0 := 30deg
b:= 1m
0:= 20deg
C:= 2m
FCD = 975N
Ay- 487.3N
dy- 156.0N

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