College of Technology
Department of Construction Management
Strength of Construction Materials
CNST 3355
Spring 2017
HW #3
Due on Thursday February 16, 2017
Problem#1
Calculate the moment of the 550-lb force about the points O, B, and C shown below using
Varignon’s theorem.
Problem#2
Compute the moment of the force F about point A for the conditions shown below.
Problem#3
Compute the moment of the force F about point A for the conditions shown below.
Problem#4
Determine total moment of the forces F1 and F2 about the point A.