Could you please help me solve the question below. Thank you very much.    A hoop of radius 83mm and mass 93g is rotated via a capacitor driven power source with P(t)=2.23e-1.3tW. (since it is a hoop, it is a special case, and r=rG) 1. Determine the work done between t=0 and t=8.3s. [J] 2. Assuming the hoop is accelerated from rest, determine the rotational velocity after t=8.3s.  [rad.s-1] 3. Determine the rotational speed of the hoop after t=8.3s if the power source acts to roll the particle from rest on a horizontal surface. [rad.s-1]

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

Could you please help me solve the question below. Thank you very much. 

 

A hoop of radius 83mm and mass 93g is rotated via a capacitor driven power source with P(t)=2.23e-1.3tW. (since it is a hoop, it is a special case, and r=rG)

1. Determine the work done between t=0 and t=8.3s. [J]

2. Assuming the hoop is accelerated from rest, determine the rotational velocity after t=8.3s.  [rad.s-1]

3. Determine the rotational speed of the hoop after t=8.3s if the power source acts to roll the particle from rest on a horizontal surface. [rad.s-1]

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 8 images

Blurred answer
Knowledge Booster
Free Undamped Vibrations
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