HW-3 : Strength of construction Management

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.