For the velocity-time graph shown, what is the ratio of the object's acceleration magnitude during 0–6 s to that during 9–15 s?
Calculate the acceleration during 0-6s:
At , , and at , .
Using the formula , we have and .
So, .
Calculate the acceleration during 9- 15 s:
At , Click "Show Answer" to reveal the answer and analysis
Click "Show Answer" to reveal the answer and analysis
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