Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter8: Engineering Materials
Section: Chapter Questions
Problem 85CQ
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Question

A roller coaster is shown below. Using the principle of work and energy,
determine the required height h of the roller coaster so that when it is essentially at rest at the crest
of the hill A it will reach a speed of 100 km/hr when it comes to the bottom B. Neglect the size of
the car and passengers.

h
A
B
Transcribed Image Text:h A B
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