英语物理题一道turner's treadmill runs with a velocity of -1.2m/s^2 and speed up at regular intervals during a half-hour workout.after 25 min,the treadmill has a velocity of -6.5m/s.what is the average acceleration of the treadmill during this
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英语物理题一道
turner's treadmill runs with a velocity of -1.2m/s^2 and speed up at regular intervals during a half-hour workout.after 25 min,the treadmill has a velocity of -6.5m/s.what is the average acceleration of the treadmill during this period?
特纳的跑步机以 -1.2m/s的速度运行并以固定间隔加速在半小时中健身.25分钟后,跑步机的速度为-6.5m/s,求这段时间跑步机的平均加速度
题目不难但是有点怪,你的-1.2m/s^2是打错了吧
英语物理题一道turner's treadmill runs with a velocity of -1.2m/s^2 and speed up at regular intervals during a half-hour workout.after 25 min,the treadmill has a velocity of -6.5m/s.what is the average acceleration of the treadmill during this
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__are sitting at the tableA Turners B Turner,s C The Turners D Turner 说明为什么,,
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(1/2)Guy,it's simple.Treat your girl how you would want your dad to trea
How long have___lived here?Since they came to China three years ago.A Turners B the turners C Turner's D the Turner;s
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The trea were running strongly
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