A motorist travels south at 30 m/s for 4 minutes, then turns west and advances for 1 minute at 35 m/s, accelerating at 0.2 m/s2 and finally veers northwest when he runs out of benzine, so his speed decreases at 0,7 m/s2 until it stops completely. For this trip, calculate:
a) Movement of the rider for the total journey.
b) The average speed.
c) The average speed.
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A motorist travels south at 30 m/s for 4 minutes, then turns west and advances for 1 minute at 35 m/...
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