Solved: An amusement park ride consists of airplane shaped
Chapter 11, Problem 92P(choose chapter or problem)
An amusement park ride consists of airplane shaped cars attached to steel rods (Fig. P11.92). Each rod has a length of \(15.0 \mathrm{~m}\) and a cross sectional area of \(15.0 \mathrm{~m}\) and a cross sectional area of \(8.00 \mathrm{~cm}^{2}\).
(a) How much is the rod stretched when the ride is at rest? (Assume that each car plus two people seated in it has a total weight of 1900 N.)
(b) When operating, the ride has a maximum angular speed of \(8.0 \mathrm{rev} / \mathrm{min}\). How much is the rod stretched then?
Equation Transcription:
Text Transcription:
15.0 m
15.0 m
8.00 cm^2
8.0 rev/min
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