A tourist is driving across Canada. They are currently in the rolling planes of Saskatchewan. reach the peak of a hill. At the peak, they are travelling at 50 [ km/h]. They continue down th to a trough. At the bottom of the trough, they are driving at 100 [km/h]. The magnitude o acceleration of the vehicle's mass center is the same at the peak and the trough. The vehicles center is 0.6 [m] from the road. It takes 10 seconds to travel from point A to B. Determine: a) The radius of curvature, PB, of the section of the road with the trough.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A tourist is driving across Canada. They are currently in the rolling planes of Saskatchewan. They
reach the peak of a hill. At the peak, they are travelling at 50 [ km/h]. They continue down the hill
to a trough. At the bottom of the trough, they are driving at 100 [km/h]. The magnitude of the
acceleration of the vehicle's mass center is the same at the peak and the trough. The vehicles mass
center is 0.6 [m] from the road. It takes 10 seconds to travel from point A to B.
Determine:
a) The radius of curvature, PB, of the section of the road with the trough.
Use the problem diagram below.
0.6 m
Vrough PR Radius of Curvature at B
V peak
40 m
Radius of curvature at A
Transcribed Image Text:A tourist is driving across Canada. They are currently in the rolling planes of Saskatchewan. They reach the peak of a hill. At the peak, they are travelling at 50 [ km/h]. They continue down the hill to a trough. At the bottom of the trough, they are driving at 100 [km/h]. The magnitude of the acceleration of the vehicle's mass center is the same at the peak and the trough. The vehicles mass center is 0.6 [m] from the road. It takes 10 seconds to travel from point A to B. Determine: a) The radius of curvature, PB, of the section of the road with the trough. Use the problem diagram below. 0.6 m Vrough PR Radius of Curvature at B V peak 40 m Radius of curvature at A
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