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A bus slows down uniformly from 21 m/s to a complete stop in 21 seconds. How far did the bus travel before stopping?

A bus slows down uniformly from 21 m/s to a complete stop in 21 seconds. How far did the bus travel before stopping?
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A bus slows down uniformly from 21 m/s to a complete stop in 21 seconds. How far did the bus travel before stopping?

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User Srikantha Ks
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velocity_(final)-velocity_(initial)=(distance)/(time)\\\\ v_(initial)=21(m)/(s)\\ v_(final)=0(m)/(s)\\ time=21s\\\\ \Delta v *time=distance\\\\ distance=|(0-21)*21|=441m \\\\Bus\ traveled\ 441meters.
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User Phobos
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