The figure shows the finishing position of a body builder's arm who is performing a standing lateral raise with a 5.00-kg dumbbell. This is an excellent exercise that isolates the lateral deltoid muscle. The weight of the arm itself is 42.5 N, and it acts at point A in the figure. Given the information shown, and the fact that 0 = 9.74°, (a) find the magnitude of the tension force in the deltoid (F) and (b) the normal force from the shoulder joint (7₁) acting on the humerus bone that holds the arm in this equilibrium position. d (a) Number i (b) Number i Fa 0.075 m- Units Units 0.250 m Warm 0.510 m 5 kg Wa

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter12: Static Equilibrium And Elasticity
Section: Chapter Questions
Problem 34P: In order to get his car out of the mud, a man ties one end of a rope to the front bumper and the...
icon
Related questions
Question
The
figure shows the finishing position of a body builder's arm who is performing a standing lateral raise with a 5.00-kg dumbbell. This
is an excellent exercise that isolates the lateral deltoid muscle. The weight of the arm itself is 42.5 N, and it acts at point A in the figure.
Given the information shown, and the fact that 0 = 9.74°, (a) find the magnitude of the tension force in the deltoid (Fa) and (b) the
(Fa) and (b) the
normal force from the shoulder joint (F.) acting on the humerus bone that holds the arm in this equilibrium position.
(a) Number
(b) Number
i
0.075 m
12
0 0
Units
Units
F.
0.250 m
W₁
0.510 m
<
arm
5 kg
Wa
Transcribed Image Text:The figure shows the finishing position of a body builder's arm who is performing a standing lateral raise with a 5.00-kg dumbbell. This is an excellent exercise that isolates the lateral deltoid muscle. The weight of the arm itself is 42.5 N, and it acts at point A in the figure. Given the information shown, and the fact that 0 = 9.74°, (a) find the magnitude of the tension force in the deltoid (Fa) and (b) the (Fa) and (b) the normal force from the shoulder joint (F.) acting on the humerus bone that holds the arm in this equilibrium position. (a) Number (b) Number i 0.075 m 12 0 0 Units Units F. 0.250 m W₁ 0.510 m < arm 5 kg Wa
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
Torque
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
University Physics Volume 1
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University