Mathematics, 16.09.2021 05:20 Cecely2783
1. A race car driver pulls onto a circular track. After 10 seconds, his speed is 200 km/h.
The car travels at a steady speed of 200 km/h for 100 seconds and then slows to a stop
in another 10 seconds. At what times, during that 120-second time period, did the car
change velocity? Explain your answer.
Answers: 2
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1. A race car driver pulls onto a circular track. After 10 seconds, his speed is 200 km/h.
The car...
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