Homework Help is Here – Start Your Trial Now!
Engineering
Mechanical Engineering
Problem 1: A uniform thin rod of mass m = 4.4 kg and length L = 1.2 m can rotate about an axle through its center. Four forces are acting on it as shown in the figure. Their magnitudes are F1 = 4.5 N, F2 = 4.5 N, F; = 12.5 N and F = 19.5 N. F, acts a distance d= 0.28 m from the center F, 45° 'F, of mass 60° F. 3 F. 4 Part (a) Calculate the magnitude t of the torque due to force F1, in newton meters. 1 = 2.7 / Correct! Part (b) Calculate the magnitude t2 of the torque due to force F2 in newton meters. 2= 0.89 / Correct! Part (c) Calculate the magnitude t3 of the torque due to force F3 in newton meters. / Correct! 13 =0 Part (d) Calculate the magnitude t4 of the torque due to force F, in newton meters. 14 =0 / Correct! Part (e) Calculate the angular acceleration a of the thin rod about its center of mass in radians per square second. Let the counter-clockwise direction be positive. a = cinO cocO tan0

Problem 1: A uniform thin rod of mass m = 4.4 kg and length L = 1.2 m can rotate about an axle through its center. Four forces are acting on it as shown in the figure. Their magnitudes are F1 = 4.5 N, F2 = 4.5 N, F; = 12.5 N and F = 19.5 N. F, acts a distance d= 0.28 m from the center F, 45° 'F, of mass 60° F. 3 F. 4 Part (a) Calculate the magnitude t of the torque due to force F1, in newton meters. 1 = 2.7 / Correct! Part (b) Calculate the magnitude t2 of the torque due to force F2 in newton meters. 2= 0.89 / Correct! Part (c) Calculate the magnitude t3 of the torque due to force F3 in newton meters. / Correct! 13 =0 Part (d) Calculate the magnitude t4 of the torque due to force F, in newton meters. 14 =0 / Correct! Part (e) Calculate the angular acceleration a of the thin rod about its center of mass in radians per square second. Let the counter-clockwise direction be positive. a = cinO cocO tan0

Elements Of Electromagnetics
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
icon
Related questions
Question

only part e needs to be answered

Problem 1: A uniform thin rod of mass m = 4.4 kg and length L = 1.2 m can rotate about an axle through its center. Four forces are acting on it as shown in the figure. Their magnitudes are F1 = 4.5 N, F2 = 4.5 N, F3 = 12.5 N and F = 19.5 N. F, acts a distance d= 0.28 m from the center F, 45° of mass 60° F. 3 Part (a) Calculate the magnitude t, of the torque due to force F1, in newton meters. 1 = 2.7 / Correct! Part (b) Calculate the magnitude tz of the torque due to force F2 in newton meters. 12= 0.89 / Correct! Part (c) Calculate the magnitude t3 of the torque due to force F3 in newton meters. / Correct! 13 =0 Part (d) Calculate the magnitude t4 of the torque due to force F, in newton meters. 1=0 v Correct! Part (e) Calculate the angular acceleration a of the thin rod about its center of mass in radians per square second. Let the counter-clockwise direction be positive. a = sin() cos() tan() 8 9 HOME cotan() asin() acos() E AL 4 6 atan() acotan() sinh() 1 2 3 cosh() tanh() cotanh() END Degrees O Radians BACKSPACE DEL CLEAR Submit Hint Feedback I give up!
Transcribed Image Text:Problem 1: A uniform thin rod of mass m = 4.4 kg and length L = 1.2 m can rotate about an axle through its center. Four forces are acting on it as shown in the figure. Their magnitudes are F1 = 4.5 N, F2 = 4.5 N, F3 = 12.5 N and F = 19.5 N. F, acts a distance d= 0.28 m from the center F, 45° of mass 60° F. 3 Part (a) Calculate the magnitude t, of the torque due to force F1, in newton meters. 1 = 2.7 / Correct! Part (b) Calculate the magnitude tz of the torque due to force F2 in newton meters. 12= 0.89 / Correct! Part (c) Calculate the magnitude t3 of the torque due to force F3 in newton meters. / Correct! 13 =0 Part (d) Calculate the magnitude t4 of the torque due to force F, in newton meters. 1=0 v Correct! Part (e) Calculate the angular acceleration a of the thin rod about its center of mass in radians per square second. Let the counter-clockwise direction be positive. a = sin() cos() tan() 8 9 HOME cotan() asin() acos() E AL 4 6 atan() acotan() sinh() 1 2 3 cosh() tanh() cotanh() END Degrees O Radians BACKSPACE DEL CLEAR Submit Hint Feedback I give up!
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
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
SEE MORE TEXTBOOKS