Vectors and Velocity question

timer Asked: Oct 26th, 2015

Question description

Vectors and Velocity:A woman drives at a speed of 20 m/s for part of a trip and at a speed of 30 m/s for the rest of the trip.1) If she spends 10 minutes driving at each speed, determine her average speed for the full trip.2) If instead she drives 10 kilometers at each speed, determine her average speed for the full trip.3) Is the average speed in part (a) or part (b) lower? Explain why.

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