I need help with problem 6 5. Dak Prescott has a mass of 107 kg and is 25 years old. Calculate the total moment ofinertia for his arm, considering his shoulder to be the axis of rotation, when he is gettingready to throw a touchdown pass. The football has a mass of 0.45kg. You can add themass of the football to the mass of his hand.SegmentLength (cm)Mass (%)COM Location (%)WWMWUpper Arm27.5128.172.552.7157.5457.72Forearm26.4326.891.381.6245.5945.74Hand7.808.620.560.6174.7479.00Thigh36.8542.2214.7814.1636.1240.95Shank43.2343.404.814.3344.1644.59Foot22.8325.811.291.3740.1444.15SegmentMassKk2IUpper armForearmHandTotal I Moment of Inertia: ExampleA 60 kg collegiate swimmer is getting warmed-up for their 1650 yard race. She was told by hercoach to perform arm circles before she was ready to get in the pool. Calculate the total Momentof Inertia for the arm about the shoulder (the glenohumeral joint is the axis of rotation).1. Make chart for the needed calculations (provided for you).2. Calculate the mass for each segment by multiplying the mass of the individual by the %mass at the segment (Table 1). Remember to convert the values in the table by movingthe decimal two spots to the left (2.55 % is 0.0255; 2.71 % is 0.0271).3. Calculate the radius of gyration by multiplying the length of the segment by the COMlocation and adding on additional segments if needed (Table 1). For example, whencalculating the moment of inertia for the forearm, you have to calculate the COMlocation for the elbow and add the length of the upper arm to this value. Whencalculating the moment of inertia for the hand, you have to calculate the COM locationfor the hand and add the length of the forearm and upper arm to this value.4. Square the radius of gyration.5. Calculate the moment of inertia by multiplying the mass calculated for each segment andthe radius of gyration?.6. Calculate the total moment of inertia by adding each segment moment of inertia together.SegmentMasskk2Upper Arm(60kg)(.0255)=1.53kg(2751)(.5754)= .158m0.025m2 .038kgm2Forearm(60kg)(.0138)=.828kg(.2643)(.4559)+.2751=.348m0.121100m2kgm²Hand(60kg)(.0056)=336kg(.0780)(.7474)+.2751+.2643=0.358120.598mm²kgm2Total I259 kgm2

Answered: Image /qna-images/answer/160ad1dd-8bd0-46f8-b15e-2c83f079e233.jpg

5. Dak Prescott has a mass of 107 kg and is 25 years old. Calculate the total moment of inertia for his arm, considering his shoulder to be the axis of rotation, when he is getting ready to throw a touchdown pass. The football has a mass of 0.45kg. You can add the mass of the football to the mass of his hand. Segment Length (cm) Mass (%) COM Location (%) W M W M W M Upper Arm 27.51 28.17 2.55 2.71 57.54 57.72 Forearm 26.43 26.89 1.38 1.62 45.59 45.74 Hand 7.80 8.62 0.56 0.61 74.74 79.00 Thigh 36.85 42.22 14.78 14.16 36.12 40.95 Shank 43.23 43.40 4.81 4.33 44.16 44.59 Foot 22.83 25.81 1.29 1.37 40.14 44.15 Segment Mass K k2 I Upper arm Forearm Hand Total I

5. Dak Prescott has a mass of 107 kg and is 25 years old. Calculate the total moment of inertia for his arm, considering his shoulder to be the axis of rotation, when he is getting ready to throw a touchdown pass. The football has a mass of 0.45kg. You can add the mass of the football to the mass of his hand. Segment Length (cm) Mass (%) COM Location (%) W M W M W M Upper Arm 27.51 28.17 2.55 2.71 57.54 57.72 Forearm 26.43 26.89 1.38 1.62 45.59 45.74 Hand 7.80 8.62 0.56 0.61 74.74 79.00 Thigh 36.85 42.22 14.78 14.16 36.12 40.95 Shank 43.23 43.40 4.81 4.33 44.16 44.59 Foot 22.83 25.81 1.29 1.37 40.14 44.15 Segment Mass K k2 I Upper arm Forearm Hand Total I

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

See similar textbooks

Related questions

Q: termine the critical path by filling the table below What is the length of this project in days?…

A: To find: The critical path and the length of the project.

Q: The extension, y, of a material with an applied force, F, is given by y = eFx1x10-3. a) Calculate…

A: Find out:Calculate the work done if the force increases from 100 N to 500 N using:An analytical…

Q: 1) Find the direct kinematics equation (T) for the cylindrical arm. The base frame and effector…

A: DH Parameter Table: Joint 1 2 3 Using the parameters in each row, we…

Q: The product from an open - circuit primary rod mill receiving 160 tons/hour of new ore feed joins…

A: Given:Rod mill product stream: solids by weight.Ball mill product stream: solids by…

Q: also why is Q/T0 being subtracted in sgen1 while other 2 its being added

Q: Files are used for removing large of amount of materials. Select one: True False

Q: Please help. Written on paper not typed on computer or keyboard please. Need help on all questions.…

A: Let's work through the calculations for the given L-shaped object.### Part a: Finding the x-centroid…

Q: You are given a line balancing problem with the following diagram. The processing time is above each…

A: given; number of workstation=?cycle time(t)=11line efficiency(η)=?

Q: What would be the critical path and the project duration for M?

A: The network diagram has activities from A to M and different time intervals are given.

Q: How did you find the value of Patm of value 101.325?

A: How did you find the value of Patm =101.325 kPa?

Q: Need help

A: To find the total resultant force exerted on the anchor on the wall, we need to determine the force…

Q: Subparts 1, 2, and 3.

Q: I'm sorry instead of 695 it was 605.

Q: Problem 5: Write the MOST equation for the task and calculate the Standard time for the process (in…

A: Given question: Write the MOST equation for the task and calculate the Standard time for the process…

Concept explainers

Fire safety

Fire safety is a new domain emerged in the early 90s to enable the design of buildings, structures, and infrastructure against destruction through fire. It also includes the provisions of building codes. This field is mostly associated with the design and efficient planning of a building, to reduce the destruction caused by fire. The branch of engineering that deals with it for the safety of the buildings from destruction of fire, is known as fire safety engineering.

Question

I need help with problem 6

5. Dak Prescott has a mass of 107 kg and is 25 years old. Calculate the total moment of
inertia for his arm, considering his shoulder to be the axis of rotation, when he is getting
ready to throw a touchdown pass. The football has a mass of 0.45kg. You can add the
mass of the football to the mass of his hand.
Segment
Length (cm)
Mass (%)
COM Location (%)
W
W
M
W
Upper Arm
27.51
28.17
2.55
2.71
57.54
57.72
Forearm
26.43
26.89
1.38
1.62
45.59
45.74
Hand
7.80
8.62
0.56
0.61
74.74
79.00
Thigh
36.85
42.22
14.78
14.16
36.12
40.95
Shank
43.23
43.40
4.81
4.33
44.16
44.59
Foot
22.83
25.81
1.29
1.37
40.14
44.15
Segment
Mass
K
k2
I
Upper arm
Forearm
Hand
Total I

Moment of Inertia: Example
A 60 kg collegiate swimmer is getting warmed-up for their 1650 yard race. She was told by her
coach to perform arm circles before she was ready to get in the pool. Calculate the total Moment
of Inertia for the arm about the shoulder (the glenohumeral joint is the axis of rotation).
1. Make chart for the needed calculations (provided for you).
2. Calculate the mass for each segment by multiplying the mass of the individual by the %
mass at the segment (Table 1). Remember to convert the values in the table by moving
the decimal two spots to the left (2.55 % is 0.0255; 2.71 % is 0.0271).
3. Calculate the radius of gyration by multiplying the length of the segment by the COM
location and adding on additional segments if needed (Table 1). For example, when
calculating the moment of inertia for the forearm, you have to calculate the COM
location for the elbow and add the length of the upper arm to this value. When
calculating the moment of inertia for the hand, you have to calculate the COM location
for the hand and add the length of the forearm and upper arm to this value.
4. Square the radius of gyration.
5. Calculate the moment of inertia by multiplying the mass calculated for each segment and
the radius of gyration?.
6. Calculate the total moment of inertia by adding each segment moment of inertia together.
Segment
Mass
k
k2
Upper Arm
(60kg)(.0255)=
1.53kg
(2751)(.5754)= .158m
0.025m2 .038kgm2
Forearm
(60kg)(.0138)=
.828kg
(.2643)(.4559)+.2751=.348m
0.121
100
m2
kgm²
Hand
(60kg)(.0056)=
336kg
(.0780)(.7474)+.2751+.2643=
0.358
120
.598m
m²
kgm2
Total I
259 kgm2

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

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.

Similar questions

Create a feature control frame that controls a flat surface to be perpendicular to datum surface A within a zone that is .006" wide.
Project 7: In this project you were assigned to explore your mechanical design and system capabilities. Your manger asked you to prepare a technical research report to evaluate the effects of misalignment of shafts and the measures that are taken to prevent problems from occurring. The hiring committee asked you to deliver a short report showing your evaluation (no more than 600 words).
Paula has worked for Brindle Corporation for 3 years. During this time, she has worked as a machine operator/cell leader in various work cells. Recently, the plant went to mandatory 12-hour shifts and plans to remain on this schedule for several months. Paula’s present work cell is manufacturing 3-inch diameter exhaust tubes that are made from stainless steel. These tubes get a hole punched in them, a flange welded on, and burrs ground off. The pipe then gets placed into a gage to check that it was made correctly. (The tubes weigh about six pounds.) Paula has been performing the welding operation. She leans into the machine and loads the part into a fixture then positions the flange. Both pieces are clamped (using hand clamps) into position and the machine is cycled by depressing two palm buttons. The gaging operation requires placing the finished part into the gage and clamping it (using hand clamps) into place. A pin is depressed to verify the position of the hole and a…
Paula has worked for Brindle Corporation for 3 years. During this time, she has worked as a machine operator/cell leader in various work cells. Recently, the plant went to mandatory 12-hour shifts and plans to remain on this schedule for several months. Paula’s present work cell is manufacturing 3-inch diameter exhaust tubes that are made from stainless steel. These tubes get a hole punched in them, a flange welded on, and burrs ground off. The pipe then gets placed into a gage to check that it was made correctly. (The tubes weigh about six pounds.) Paula has been performing the welding operation. She leans into the machine and loads the part into a fixture then positions the flange. Both pieces are clamped (using hand clamps) into position and the machine is cycled by depressing two palm buttons. The gaging operation requires placing the finished part into the gage and clamping it (using hand clamps) into place. A pin is depressed to verify the position of the hole and a…
Summary/Conclusion Discuss the strengths of your design and how it met the specifications. Discuss your assumptions and why they are valid. Discuss what you might change about your design in a redesign effort. Format: The project should be presented as a design report using a word processor. Include any hand calculations in an appendix. More details will be provided. Choose to design either a slip-jaw or channel-lock pliers to last for 25 years of use by a professional. Use an appropriate tool steel for the pliers. Design for 95% male grip force. Use a minimum factory of safety of 2.50. Determine dimensions not given. Slip Jaw Pliers A= 9.00 inches B=1.00 inches C= ? D=1.25 inches H= 1.875 Inches D B A