Q4a)The jib crane is subjected to three coplanar forces. )Replace this loading by an equivalent resultant force alone, without using resultant couple moment. i)Specify where the resultant's line of action intersects the column AB. 0.6 m 1m 0.6 m 1.2 m 0.60 kN 2.50 kN 1.75N

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 6.4P: Find the internal force systems acting on sections 1 and 2.
Question
I need only a) part
Q4a)The jib crane is subjected to three coplanar forces.
iReplace this loading by an equivalent resultant force alone, without using resultant couple moment.
ii)Specify where the resultant's line of action intersects the column AB.
0.6 m
0.6 rn
1.2 m
0.60 kN
2.50 KN
1.75 N
b)Determine the forces in all the members of truss loaded and supported as shown in figure below.
10 kN
E
12 iN
te
60
60
60"
30
5 m
Transcribed Image Text:I need only a) part Q4a)The jib crane is subjected to three coplanar forces. iReplace this loading by an equivalent resultant force alone, without using resultant couple moment. ii)Specify where the resultant's line of action intersects the column AB. 0.6 m 0.6 rn 1.2 m 0.60 kN 2.50 KN 1.75 N b)Determine the forces in all the members of truss loaded and supported as shown in figure below. 10 kN E 12 iN te 60 60 60" 30 5 m
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