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A vehicle start moving at 15m/s. How long will it take to stop at a distance of 15m?​
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A vehicle start moving at 15m/s. How long will it take to stop at a distance of 15m?​

User Philonous
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1 Answer

17 votes
17 votes

Speed= distance/time

Or time = distance/speed

According to your question

Speed=15m/s

and. Distance=1.2km. ,we must change kilometer in meter because given speed is in m/s

D= 1.2km = 1.2×1000m =1200meter

Time = distance/ speed

1200/15 =80second

Or. 1min and 20 sec will be your answer.

User Ircbarros
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2.9k points
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