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A motorist traveling along a straight portion of a highway is decreasing the speed of his automobile at a constant rate before exiting from the highway onto a circular exit ramp with a radius of 560 feet. He continues to decelerate at the same constant rate so that 10 seconds after entering the ramp, his speed has decreased to 20 miles per hour, a speed which he then maintains. Knowing that at this constant speed the total acceleration of the automobile is equal to one-quarter of its value prior to entering the ramp, determine the maximum value of the total acceleration of the automobile.

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Mechanical Engineering, Engineering

Category:- Mechanical Engineering
Reference No.:- M91001608

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