phy121
Your 'cq_1_04.1' report has been received. Scroll down through the document to see any comments I might have inserted, and my final comment at the end.
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A ball is moving at 10 cm/s when clock time is 4 seconds, and at 40 cm/s when clock time is 9 seconds.
Sketch a v vs. t graph and represent these two events by the points (4 sec, 10 cm/s) and (9 s, 40 cm/s).
done
Sketch a straight line segment between these points.
done
What are the rise, run and slope of this segment?
Rise: 30
Run: 5
Slope: +6
What is the area of the graph beneath this segment?
125cm
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20min
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&#Very good work. Let me know if you have questions. &#