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2 years ago

5

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?

1 answer:

Marianna [84]2 years ago

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