10. Batteries are used in todays hybrid cars to capture the wasted energy of braking energy. Engineers have been looking at using 2 oppositely spinning flywheels, positioned under the car. If each flywheel is a disk of steel r = .9 meters and thickness of 10 cm, iron density = 8 grams per cc, and the maximum spin rate is 10,000 rpm, how much energy could this system store? Ek= equivalent to? joules. How many gallons of gas is this gal.

10. Batteries are used in todays hybrid cars to capture the wasted energy of braking energy. Engineers have been looking at using 2 oppositely spinning flywheels, positioned under the car. If each flywheel is a disk of steel r = .9 meters and thickness of 10 cm, iron density = 8 grams per cc, and the maximum spin rate is 10,000 rpm, how much energy could this system store? Ek= equivalent to? joules. How many gallons of gas is this gal.

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

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