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A runaway train speeds horizontally off a 500.0-m-high cliff. Ignore air resistance for all parts. (a)...

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Physics

A runaway train speeds horizontally off a 500.0-m-high cliff.Ignore air resistance for all parts. (a) How long does the trainspend in the air? (b) How fast did the train leave the cliff top toland on level ground below, 900.0 m from the base of the cliff?Give your answer in miles per hour. (c) What is the velocity(magnitude and direction) of the train 5 seconds after leaving thecliff? Give your answer with respect to the positive x-axis.

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4.1 Ratings (618 Votes)
The train can be considered as a horizontal projectile Theinitial height of the projectile is h 500ma The time the train spendd in air is the time of    See Answer
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