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Ann [662]
3 years ago
12

You perform an experiment to measure the speed of a car over time. The results are shown in the graph below. What is the best in

ference for the speed of the car after 12 seconds A. 23 m/s B. 28 m/s c. 27 m/ D. 25 m/s​
Physics
2 answers:
icang [17]3 years ago
8 0

Answer: Measure the slopes of these tangents to get v at the times concerned: 4.0 m.s. -l ... The acceleration component is smaller, about 0.5 m.s. -2 . 5 - 10 s. : The car is in gear, being ... You cannot average the speeds, since the time intervals for each half ... The driver has taken 15 minutes of the allotted 20 minutes to cover the first.

Explanation:

lora16 [44]3 years ago
3 0

Hi i also need help but i cant seem to get it

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