a. using the graphical/semi-graphical (parallelogram law) to determine the magnitude of F1 and inclination theta of F2
b. use the algebraic method to determine the magnitude of F1 and the inclination theta of F2
Homework Answers
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a. using the graphical/semi-graphical (parallelogram law) to
determine the magnitude of F1 and inclination theta of...
Use and identify the steps of the graphical/semi-graphical method (parallelogram law) to find: i. The vector...
Use and identify the steps of the graphical/semi-graphical
method
(parallelogram law) to find:
i. The vector expression of the
resultant
ii. The magnitude and angle (with
respect to the x axis) of the resultant
b. Use and identify the steps (from
problem 1b) of the algebraic method to find:
i. The vector expression of the
resultant
ii. The magnitude and angle (with
respect to the x axis) of the resultant
34 Chapter 2 Force Systems Representative Problems 2/11 The two...
The two forces shown act in the x-y plane of the T-beam cross section.
The two forces shown act in the x-y plane of the T-beam cross section. If it is known that the resultant R of the two forces has a magnitude of 4.0 kN and a line of action that lies 12° above the negative x-axis, determine the magnitude of F1 and the orientation θ of F2. Note that there are two pairs of answers to this question The answer pair with the smaller value for F1.
1-P4. Two forces F1 and F2 act on the screw eye.
1-P4. Two forces F1 and F2 act on the screw eye. If their t lines of action are at an angle θ apart and the magnitude of ng each force is F1 = F2 = 2F, determine the magnitude of the resultant force FR and the angle between FR and Fi.
HW: 2-1-12 Using the parallelogram law, trigonmetrically find the magnitude of the resultant of F, and...
HW: 2-1-12 Using the parallelogram law, trigonmetrically find the magnitude of the resultant of F, and F2 knowing that F1-250N and F2-175% Use the squares in the figure to determine the directions of the forces. Example, ø- tan1 (rise/run) Answer(s): 2 Force magnitudes are not drawn to scale.
Forces F1 and F2 with magnitudes indicated in the drawing act at point O. Determine the...
Forces
F1
and
F2
with magnitudes indicated in the drawing act at point O.
Determine the magnitudes in kilonewtons and directions in
degrees counterclockwise from the +x-axis of the following
resultant forces.
(a)
R1 = F1 + F2
magnitude kN direction ° counterclockwise from the
+x-axis
(b)
R2 = F1 − F2
magnitude kN direction ° counterclockwise from the
+x-axis
(c)
R3 = F2 − F1
magnitude kN direction ° counterclockwise from the
+x-axis
Two forces F1 & F2 act on hook Fi-600N as shown in the figure. Determine the resultant force & the angle (θ) between the two forces.
Two forces F1 & F2 act on hook Fi-600N as shown in the figure. Determine the resultant force & the angle (θ) between the two forces.
1. Determine the magnitude R of the resultant and the angle between the line of action...
1. Determine the magnitude R of the resultant and the angle between the line of action of the resultant and the x-axis for the two forces shown F1 =400 N 6 60° F2 300 N 2. Determine the magnitude R of the resultant and the angle between the line of action of the resultant and the x axis for the four forces shown 12 F4 10 kN 12 3. Three forces are applied to a bracket mounted on a post...
Number 7 only please Three forces act on the anchor bolt connection shown below. The forces...
Number 7 only please
Three forces act on the anchor bolt connection shown below. The forces are concurrent at point A.Express all answers to three significant figures with the appropriate units. F2 35 kN FI F3 = 10 kN Express force F1 in rectangular vector form. Take F: = 20 kN and 6, = 50.. Problem #2 Express force F2 in rectangular vector form. Problem#3 Express force F, in rectangular vector form. Problem#4 Determine the resultant force FR in rectangular...
HW: 2-1-4 Using the parallelogram law, graphically find the magnitude of the resultant of F, and...
HW: 2-1-4 Using the parallelogram law, graphically find the magnitude of the resultant of F, and F knowing that F, 250N and F2 175N. Use the scale 1 50N. Use the squares between the filled in circles in the figure to determine the directions of the forces. Hint: See video 2-04. Answer(s): 2 Force magnitudes are not drawn to scale.
Determine the magnitude of the resultant force, if F1 = 180 N. F2 = 500 N
Two forces act on the hook (Figure 1) Part A Determine the magnitude of the resultant force, if F1 = 180 N. F2 = 500 N
Use and identify the steps of the graphical/semi-graphical
method
(parallelogram law) to find:
i. The vector expression of the
resultant
ii. The magnitude and angle (with
respect to the x axis) of the resultant
b. Use and identify the steps (from
problem 1b) of the algebraic method to find:
i. The vector expression of the
resultant
ii. The magnitude and angle (with
respect to the x axis) of the resultant
34 Chapter 2 Force Systems Representative Problems 2/11 The two...
HW: 2-1-12 Using the parallelogram law, trigonmetrically find the magnitude of the resultant of F, and F2 knowing that F1-250N and F2-175% Use the squares in the figure to determine the directions of the forces. Example, ø- tan1 (rise/run) Answer(s): 2 Force magnitudes are not drawn to scale.
Forces
F1
and
F2
with magnitudes indicated in the drawing act at point O.
Determine the magnitudes in kilonewtons and directions in
degrees counterclockwise from the +x-axis of the following
resultant forces.
(a)
R1 = F1 + F2
magnitude kN direction ° counterclockwise from the
+x-axis
(b)
R2 = F1 − F2
magnitude kN direction ° counterclockwise from the
+x-axis
(c)
R3 = F2 − F1
magnitude kN direction ° counterclockwise from the
+x-axis
1. Determine the magnitude R of the resultant and the angle between the line of action of the resultant and the x-axis for the two forces shown F1 =400 N 6 60° F2 300 N 2. Determine the magnitude R of the resultant and the angle between the line of action of the resultant and the x axis for the four forces shown 12 F4 10 kN 12 3. Three forces are applied to a bracket mounted on a post...
Number 7 only please
Three forces act on the anchor bolt connection shown below. The forces are concurrent at point A.Express all answers to three significant figures with the appropriate units. F2 35 kN FI F3 = 10 kN Express force F1 in rectangular vector form. Take F: = 20 kN and 6, = 50.. Problem #2 Express force F2 in rectangular vector form. Problem#3 Express force F, in rectangular vector form. Problem#4 Determine the resultant force FR in rectangular...
HW: 2-1-4 Using the parallelogram law, graphically find the magnitude of the resultant of F, and F knowing that F, 250N and F2 175N. Use the scale 1 50N. Use the squares between the filled in circles in the figure to determine the directions of the forces. Hint: See video 2-04. Answer(s): 2 Force magnitudes are not drawn to scale.
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