Ch 3.4: Force Systems
Due: 6:59am on Friday, May 23, 2014
You will receive no creditfor items you complete afterthe assignment is due. Grading Policy
Fundamental Problem 3.8
If F = 800N , determine the tension developed in cables AB, AC, and AD.
Part
Ch 3.4: Force Systems
Due: 6:59am on Friday, May 23, 2014
You will receive no creditfor items you complete afterthe assignment is due. Grading Policy
Fundamental Problem 3.8
If F = 800N , determine the tension developed in cables AB, AC, and AD.
Part
Ch 4.5: Moment around Axis
Due: 6:59am on Friday, June 13, 2014
You will receive no creditfor items you complete afterthe assignment is due. Grading Policy
Fundamental Problem 4.14
Part A
Determine the magnitude of the moment of the force F = {300i 210j
Ch 4.6: Couple
Due: 6:59am on Friday, June 13, 2014
You will receive no creditfor items you complete afterthe assignment is due. Grading Policy
Fundamental Problem 4.21
Part A
Determine the magnitude of F so that the resultant couple moment acting on th
Ch 4.7: Equivalent Systems
Due: 6:59am on Friday, June 13, 2014
You will receive no creditfor items you complete afterthe assignment is due. Grading Policy
Fundamental Problem 4.26
Replace the loading system by an equivalent resultant force and couple m
Ch 4.7: Equivalent Systems cont.
Due: 6:59pm on Friday, June 13, 2014
You will receive no creditfor items you complete afterthe assignment is due. Grading Policy
Fundamental Problem 4.31
Replace the loading system by an equivalent resultant force and sp
ANSWER:
Ag= 164kN1n
Pmmem44
Two boys push on the gate as shown.
Part A
Ifthe boy at B exerts a force of FB = 35lb , determine the magnitude ofthe force FA the boy at A must exert in
order to prevent the gate from turning. Neglect the thickness of the
Ch 4.5: Moment around Axis
Due: 6:59am on Friday, June 13, 2014
You will receive no creditfor items you complete afterthe assignment is due. Grading Policy
Fundamental Problem 4.14
Part A
Determine the magnitude of the moment of the force F = {300i 210j
Ch 4.1: Moments
Due: 6:59am on Friday, June 13, 2014
You will receive no creditfor items you complete afterthe assignment is due. Grading Policy
Fundamental Problem 4.5
Part A
Determine the moment of the force about point 0. Assume F = 8001b .
Express y
Ch 2.9: Dot Products
Due: 6:59am on Friday, May 23, 2014
You will receive no creditfor items you complete afterthe assignment is due. Grading Policy
Fundamental Problem 2.25
Part A
If F ={-7 i+9 j+4 k} kN, determine the angle 0 between the force and the
Ch 2.7: Position Vectors, Force Vectors
Due: 6:59am on Friday, May 23, 2014
You will receive no creditfor items you complete afterthe assignment is due. Grading Policy
Problem 2.87
Determine the lengths of wires AD, BD, and CD. The ring at D
is midway b
Ch 4.7: Equivalent Systems cont. Due: 6:59pm on Friday, June 13, 2014
Fundamental Problem 4.31
Replace the loading system by an equivalent resultant force and specify where the resultant's line of action intersects
the beam measured from 0. Assume F1 2
Ch 4.9: Distributed Loads Due: 6:59am on Friday, June 13, 2014
Fundamental Problem 4.27
Replace the loading system by an equivalent resultant force and couple moment acting at point A. Assume F1 2 800
N and F2 = 350N . F1
Express three sig gs include ap
Ch 6.6: Frames and Machines Due: 6:59am on Wednesday, July 16, 2014
Fundamental Problem 6.21
Determine the components of reaction at A and C. Take that P = 780N and w = 520N/m .
Express three sig gs include units.
Part A
Determine the horizontal compone
Ch 6.4: Trusses, Method of Sections
Due: 7:04am on Monday, June 30, 2014
You will receive no creditfor items you complete afterthe assignment is due. Grading Policy
Fundamental Problem 6.7
Determine the force in members BC, CF, and FE. State if the memb