A section of track for a roller coaster consists of two circular arcs AB and CD joined by astraight portion BC. The radius of AB is 27 m and the radius of CD is 72 m. The car and itsoccupants, of total mass 250 kg, reach Point A with practically no velocity and then dropfreely along the track. Determine the normal force exerted by the track on the car as the carreaches point B. Ignore air resistance and rolling resistance.r = 72 m27 m 40(C18 m

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Answered: A section of track for a roller coaster…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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A section of track for a roller coaster consists of two circular arcs AB and CD joined by a straight portion BC. The radius of AB is 27 m and the radius of CD is 72 m. The car and its