Your motion begins at rest and consists of acceleration at 2.0 m/s^2 for 10 seconds, then a period of 7.5 seconds with no acceleration, then deceleration at -1.0 m/s^2 for 20 seconds, resulting in a final speed of zero. The total distance traveled is 450 m. What is your average speed during this motion? Group of answer choices 10 m/s 42 m/s 12 m/s 16 m/s zero

Your motion begins at rest and consists of acceleration at 2.0 m/s^2 for 10 seconds, then a period of 7.5 seconds with no acceleration, then deceleration at -1.0 m/s^2 for 20 seconds, resulting in a final speed of zero. The total distance traveled is 450 m. What is your average speed during this motion? Group of answer choices 10 m/s 42 m/s 12 m/s 16 m/s zero

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Question

Your motion begins at rest and consists of acceleration at 2.0 m/s^2 for 10 seconds, then a period of
7.5 seconds with no acceleration, then deceleration at -1.0 m/s^2 for 20 seconds, resulting in a final
speed of zero. The total distance traveled is 450 m. What is your average speed during this motion?

Group of answer choices

10 m/s

42 m/s

12 m/s

16 m/s

zero

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