MEE30004 Week 2 Tutorial Problem Solutions 2014
Revision Force & Moment Equilibrium, Frameworks
Q1.
Determine the force in each member of the pin-jointed truss and state if the members are in tension
MEE30004 Week 4 Tutorial Problem Solutions 2014
C
M min 0.093WR
Check end points:
WR WR
0.18WR
2
M C 0.18WR
o
At point C: 90 , M C
Therefore, M max
Alternative Solution:
W
W
R 1 cos R sin
2
WR WR