A car is traveling around a circular track of 680-ft radius. If the magnitude of its total acceleration is 9.5 ft/sec2 at the instant when its speed is 40 mi/hr, determine the rate at at which the car is changing its speed.
A car is traveling around a circular track of 680-ft radius. If the magnitude of its total acceleration is 9.5 ft/sec2 at the instant when its speed is 40 mi/hr, determine the rate at at which the car is changing its speed.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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A car is traveling around a circular track of 680-ft radius. If the magnitude of its total acceleration is 9.5 ft/sec2 at the instant when its speed is 40 mi/hr, determine the rate at at which the car is changing its speed.
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A car is traveling around a circular track of 680-ft radius. If the magnitude of its total acceleration is 9.5 ft/sec? at the instant when its
speed is 40 mi/hr, determine the rate aț at which the car is changing its speed.
Answer: a = + i
ft/sec2
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