A jogger runs 6km north, 5km east, then another 4 km north. Her average speed is 8 km/h. How long will it take her to complete her run? What is the average velocity during this time? How long will it take her to complete the run will be helpful to see what average velocity is.
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A jogger runs 6km north, 5km east, then another 4 km north. Her average speed is 8 km/h. How long wi...
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