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Meriam and Kraige - Engineering Mechanics: Statics (Homework)

James Finch

Engineering, section 1, Fall 2019

Instructor: Dr. Friendly

Current Score : 2 / 8

Due : Sunday, January 27, 2030 12:00 EST

Last Saved : n/a Saving...  ()

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Question
Points
1 2 3 4 5
2/2 0/1 0/1 0/2 –/2
Total
2/8 (25.0%)

  • Instructions

    Here are some textbook questions from Engineering Mechanics: Statics 4/e by Meriam and Kraig published by John Wiley & Sons, Inc. Click here for a list of all of the questions coded in WebAssign. This demo assignment allows many submission and allows you to try another version of the same question for practice.

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Assignment Scoring

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1. 2/2 points  |  Previous Answers MKS4 1.002. My Notes
Question Part
Points
Submissions Used
1 2
1/1 1/1
3/50 2/50
Total
2/2
 
For the given vectors V1 = 12 units and V2 = 9 units, determine the magnitude of the resultant V = V1 + V2.
Correct: Your answer is correct. units
Determine the angle θ which V makes with the positive x-axis.
Correct: Your answer is correct. °

Problem 1/2.
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2. 0/1 points  |  Previous Answers MKS4 2.038. My Notes
Question Part
Points
Submissions Used
1
0/1
7/50
Total
0/1
 
Determine the magnitude of the moment about point A caused by the 35,000 lb tension T in the hoisting cable of the tractor crane. (L = 70 ft)
Incorrect: Your answer is incorrect. lb-ft

Problem 2/38
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3. 0/1 points  |  Previous Answers MKS4 3.018. My Notes
Question Part
Points
Submissions Used
1
0/1
1/50
Total
0/1
 
The indicated location of the center of gravity of the 3800 lb pickup truck is for the unladen condition. If a load whose center of gravity is x = 16 in. behind the rear axle is added to the truck, determine the load weight WL for which the normal forces under the front and rear wheels are equal.
Incorrect: Your answer is incorrect. lb

Problem 3/18.
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4. 0/2 points  |  Previous Answers MKS4 4.068. My Notes
Question Part
Points
Submissions Used
1 2
0/1 0/1
1/50 1/50
Total
0/2
 
For an P = 100 N squeeze on the handle of the pliers, determine the force F applied to the round rod by each jaw. In addition, calculate the force supported by the pin at A.
Incorrect: Your answer is incorrect. N (force applied to rod)
Incorrect: Your answer is incorrect. N (force on pin A)

Problem 4/68.
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5. –/2 points MKS4 5.010. My Notes
Question Part
Points
Submissions Used
1 2
–/1 –/1
0/50 0/50
Total
–/2
 
Determine the coordinates of the centroid of the shaded area. (b = 7 in.)
in. (x-coordinate)
in. (y-coordinate)

Problem 5/10.
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