Axis of rotation Angles: Angle of forearm-hand segment relative to horizontal = 0 Angle-of-insertion of M to forearm 90 Angle of J to X axis - unknown Forces: Forearm-hand segment weight (S) = 17 N Exercise weight (W) = 60 N Muscle force (M) = unknown Joint reaction force (J) at the elbow = unknown M- My L, Moment arms: External moment arm to Sy (EMASy) = 0.15 m External moment arm to Wy (EMAWY) - 0.35 m Internal moment arm to My (IMA) = 0.05 m S - Sy Sw-Wy IMA EMASY EMAWY

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
Find unknown forces pls . Step by step
Problem
Axis of
rotation
Angles:
Angle of foream-hand segment relative to horizontal = 0
Angle-of-insertion of M to forearm = 90
Angle of J to X axis = unknown
A
Forces:
Forearm-hand segment weight (S) = 17 N
Exercise weight (W) = 60 N
J
M= My
Muscle force (M) = unknown
Joint reaction force (J) at the elbow = unknown
Moment arms:
External moment arm to Sy (EMAS) = 0.15 m
External moment arm to Wy (EMAWY) = 0.35 m
Internal moment arm to My (IMA) = 0.05 m
S - Sy
Sw = Wy
IMA
EMASY
EMAWY
Transcribed Image Text:Problem Axis of rotation Angles: Angle of foream-hand segment relative to horizontal = 0 Angle-of-insertion of M to forearm = 90 Angle of J to X axis = unknown A Forces: Forearm-hand segment weight (S) = 17 N Exercise weight (W) = 60 N J M= My Muscle force (M) = unknown Joint reaction force (J) at the elbow = unknown Moment arms: External moment arm to Sy (EMAS) = 0.15 m External moment arm to Wy (EMAWY) = 0.35 m Internal moment arm to My (IMA) = 0.05 m S - Sy Sw = Wy IMA EMASY EMAWY
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Work and Heat
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
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