A motorist is traveling on a curved section of highway of radius 2500 ft at the speed of 60 miles per hour. The motorist suddenly applies the brakes, causing the automobile to slow down at a constant rate. Knowing that after 8 seconds the speed has been reduced to 45 miles per hour, 1. Determine the acceleration of the automobile immediately after the brakes have been applied. VA = 60 mi/h A 2500 ft

College Physics
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ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter2: Kinematics
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: A motorist is traveling on a curved section of highway of
radius 2500 ft at the speed of 60 miles per hour. The motorist
suddenly applies the brakes, causing the automobile to slow
down at a constant rate. Knowing that after 8 seconds the
speed has been reduced to 45 miles per hour,
1. Determine the acceleration of the automobile
immediately after the brakes have been applied.
VA = 60 mi/h
A
2500 ft
Transcribed Image Text:: A motorist is traveling on a curved section of highway of radius 2500 ft at the speed of 60 miles per hour. The motorist suddenly applies the brakes, causing the automobile to slow down at a constant rate. Knowing that after 8 seconds the speed has been reduced to 45 miles per hour, 1. Determine the acceleration of the automobile immediately after the brakes have been applied. VA = 60 mi/h A 2500 ft
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