Amtraks 20th-century limited is en route from chicago to, Ask an Expert

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Amtrak's 20th-Century Limited is en route from Chicago to New York at 120km/h when the engineer spots a cow on the track. The train brakes to a halt in 1.7min , stopping just in front of the cow.

What is the magnitude of the train's acceleration?

How far was the train from the cow when the engineer first applied the brakes?

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Category:- Physics
Reference No.:- M9904108

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