The shelf bracket is subjected to the force F = 279 Newtons at an angle = 24.8°. Compute the moment (in N-m) that this force exerts about each of the two attachment points (screw locations in the figure). Take counterclockwise moments to be positive. a →luk b F 2013 cc CC Michael Swanbom BY NC SA Values for dimensions on the figure are given in the following table. Note the figure may not be to scale. Variable Value a 38.5 cm b 36.6 cm с 1.83 cm The moment about the upper attachment point is 53.8 ☑ N-m. The moment about the lower attachment point is 94.5 × N-m.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
icon
Related questions
Question

Got this wrong. please help and show work then round the final answer to 3 sig figs.

The shelf bracket is subjected to the force F = 279 Newtons
at an angle = 24.8°. Compute the moment (in N-m) that
this force exerts about each of the two attachment points
(screw locations in the figure). Take counterclockwise
moments to be positive.
a
→luk
b
F
2013 cc
CC
Michael Swanbom
BY NC SA
Values for dimensions on the figure are given in the following
table. Note the figure may not be to scale.
Variable Value
a
38.5 cm
b
36.6 cm
с
1.83 cm
The moment about the upper attachment point is
53.8
☑ N-m.
The moment about the lower attachment point is
94.5
× N-m.
Transcribed Image Text:The shelf bracket is subjected to the force F = 279 Newtons at an angle = 24.8°. Compute the moment (in N-m) that this force exerts about each of the two attachment points (screw locations in the figure). Take counterclockwise moments to be positive. a →luk b F 2013 cc CC Michael Swanbom BY NC SA Values for dimensions on the figure are given in the following table. Note the figure may not be to scale. Variable Value a 38.5 cm b 36.6 cm с 1.83 cm The moment about the upper attachment point is 53.8 ☑ N-m. The moment about the lower attachment point is 94.5 × N-m.
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY