Let gives the position of bike with in kilometers and in hours. What is the speed of bike and whether bike speeding up, speeding down or neither at ?
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Let gives the position of particle with in meters and in seconds. Find whether particle speeding up, speeding down or neither at seconds.
The position function gives the position of a particle with in meters and in seconds. At seconds, is the particle speeding up, speeding down or neither?
Let position of a train is given by wit in kilometers and in hours. What is speed of a train at time s.
