ABB (a) For a rigid body rotating about a fixed axis, explain with the aid of a suitable diagram what is meant by angular telocity, kinetic energy and moment of inertia. (h) In the design of a passenger bus, it is proposed to derive the motive power from the energy stored in a flywheel. The flywheel, which has a moment of inertia of 4.0 x 10 kg m², is accelerated to its maximum rate of rotation of 3.0 x 10 revolutions per minute by electric motors at stations along the bus route. (1) Calculate the maximum kinetic energy which can be stored in the flywheel. (H) If, at an aversge speed of 36 kilo- metres per hour, the power required by the bus is 20kW, what will be the maximum possible distunce between stations on the level?
ABB (a) For a rigid body rotating about a fixed axis, explain with the aid of a suitable diagram what is meant by angular telocity, kinetic energy and moment of inertia. (h) In the design of a passenger bus, it is proposed to derive the motive power from the energy stored in a flywheel. The flywheel, which has a moment of inertia of 4.0 x 10 kg m², is accelerated to its maximum rate of rotation of 3.0 x 10 revolutions per minute by electric motors at stations along the bus route. (1) Calculate the maximum kinetic energy which can be stored in the flywheel. (H) If, at an aversge speed of 36 kilo- metres per hour, the power required by the bus is 20kW, what will be the maximum possible distunce between stations on the level?
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
Related questions
Question
Show all working explaining detailly each step.
Answer b(i), (ii)
![AB8 (a) For a rigid body rotating about a fixed
axis, explain with the aid of a suitable
diagram what is meant by angular velocity,
kinetic energy and moment of inertia.
(h) in dhe design of a passenger bus, it is
preposed to derive the motive power from
the energy stored in a flywheel. The
flywheel, which has a moment of inertia
of 4.0 x 10 kg m?, is accelerated to its
maximum rate of rotation of 3.0 x 10
revolutions per minute by electric motors
at stations along the bus route.
(i) Calculate the maximum kinetic
energy which can be stored in the
flywheel.
(H) If, at an ayersge speed of 36 kilo-
metres per hour, the power required
by the bus is 20kW, what will be the
maximum possible distance between
stations on the level?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5a6d9c67-6f13-49d2-ac4d-2d996f90a88b%2F2198391f-8a04-4353-90a1-92b6286f8790%2Fi29zqoa_processed.jpeg&w=3840&q=75)
Transcribed Image Text:AB8 (a) For a rigid body rotating about a fixed
axis, explain with the aid of a suitable
diagram what is meant by angular velocity,
kinetic energy and moment of inertia.
(h) in dhe design of a passenger bus, it is
preposed to derive the motive power from
the energy stored in a flywheel. The
flywheel, which has a moment of inertia
of 4.0 x 10 kg m?, is accelerated to its
maximum rate of rotation of 3.0 x 10
revolutions per minute by electric motors
at stations along the bus route.
(i) Calculate the maximum kinetic
energy which can be stored in the
flywheel.
(H) If, at an ayersge speed of 36 kilo-
metres per hour, the power required
by the bus is 20kW, what will be the
maximum possible distance between
stations on the level?
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
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.Recommended textbooks for you
![Elements Of Electromagnetics](https://www.bartleby.com/isbn_cover_images/9780190698614/9780190698614_smallCoverImage.gif)
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
![Mechanics of Materials (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134319650/9780134319650_smallCoverImage.gif)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
![Thermodynamics: An Engineering Approach](https://www.bartleby.com/isbn_cover_images/9781259822674/9781259822674_smallCoverImage.gif)
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
![Elements Of Electromagnetics](https://www.bartleby.com/isbn_cover_images/9780190698614/9780190698614_smallCoverImage.gif)
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
![Mechanics of Materials (10th Edition)](https://www.bartleby.com/isbn_cover_images/9780134319650/9780134319650_smallCoverImage.gif)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
![Thermodynamics: An Engineering Approach](https://www.bartleby.com/isbn_cover_images/9781259822674/9781259822674_smallCoverImage.gif)
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
![Control Systems Engineering](https://www.bartleby.com/isbn_cover_images/9781118170519/9781118170519_smallCoverImage.gif)
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
![Mechanics of Materials (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781337093347/9781337093347_smallCoverImage.gif)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
![Engineering Mechanics: Statics](https://www.bartleby.com/isbn_cover_images/9781118807330/9781118807330_smallCoverImage.gif)
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY