A woman is holding a 3.7-kg sphere in her hand with the entire arm held horizontally as shown in the figure. A tensile force in the deltoid muscle prevents the arm from rotating about the shoulder joint O; this force acts at the 21° angle shown. Determine the x- component of the force reaction at the shoulder joint O. The mass of the upper arm is my = 1.9 kg, the mass of the lower arm is m₁ = 1.1 kg, and the mass of the hand is my = 0.4 kg; all the corresponding weights act at the locations shown in the figure. Calculate your answer with one decimal figure accuracy. g = 9.81 m/s². Deltoid muscle FD 21° 125 mm 130 mm WU 412 mm- y L--x 635 mm- YWL Ws WH
A woman is holding a 3.7-kg sphere in her hand with the entire arm held horizontally as shown in the figure. A tensile force in the deltoid muscle prevents the arm from rotating about the shoulder joint O; this force acts at the 21° angle shown. Determine the x- component of the force reaction at the shoulder joint O. The mass of the upper arm is my = 1.9 kg, the mass of the lower arm is m₁ = 1.1 kg, and the mass of the hand is my = 0.4 kg; all the corresponding weights act at the locations shown in the figure. Calculate your answer with one decimal figure accuracy. g = 9.81 m/s². Deltoid muscle FD 21° 125 mm 130 mm WU 412 mm- y L--x 635 mm- YWL Ws WH
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
Related questions
Topic Video
Question
Transcribed Image Text:A woman is holding a 3.7-kg sphere in her hand with the entire arm held horizontally as shown in the figure. A tensile force in the
deltoid muscle prevents the arm from rotating about the shoulder joint O; this force acts at the 21° angle shown. Determine the x-
component of the force reaction at the shoulder joint O. The mass of the upper arm is my = 1.9 kg, the mass of the lower arm is m₁ =
1.1 kg, and the mass of the hand is my = 0.4 kg; all the corresponding weights act at the locations shown in the figure.
Calculate your answer with one decimal figure accuracy. g = 9.81 m/s².
Deltoid muscle
FD
21°
125 mm
130 mm
WU
412 mm-
y
1
I
L-
635 mm
YW₂
Ws
WH
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 10 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY