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A car starts from rest, then accelerates at a constant rate over a distance of 54...

A car starts from rest, then accelerates at a constant rate over a distance of 54 m. It then immediately decelerates at a constant rate over a distance of 103 m. The entire trip lasts a total duration of 12.7 s. What were the magnitudes of the car s accelerations for the speedup and slowdown stages respectively?

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Answer #1

San Initial velocity, uz omis. Distance moved, e, = 54m. let a, be the acceleration then Speed gained, V.2 √2an, Distance mov

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