phy 201
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.
** **
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).
answer/question/discussion: ->->->->->->->->->->->-> :
I have done this on graph paper in my notebook.
• Sketch a straight line segment between these points.
answer/question/discussion: ->->->->->->->->->->->-> :
I have done this on graph paper in my notebook.
• What are the rise, run and slope of this segment?
answer/question/discussion: ->->->->->->->->->->->-> :
The rise is 1 and the run is 6. Therefore the slope is 1/6.
• What is the area of the graph beneath this segment?
answer/question/discussion: ->->->->->->->->->->->-> :
The way I have my graph drawn on graph paper, there are one inch squares, so I am going to use square inches as my unit.
Triangle, base times height(.5)= 6x5x(.5)=15in squared
Rectangle, length times width=6(4)=24 in squared
15+24=39in squared
(I think that is what you are asking for!!!)
** **
** **
resubmitting using proper form
&#Please compare your solutions with the expanded discussion at the link
Solution
Self-critique your solutions, if this is necessary, according to the usual criteria. Insert any revisions, questions, etc. into a copy of this posted document. Mark any insertions with &&&& so they can be easily identified. &#
phy 201
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.
** **
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).
answer/question/discussion: ->->->->->->->->->->->-> :
I have done this on graph paper in my notebook.
• Sketch a straight line segment between these points.
answer/question/discussion: ->->->->->->->->->->->-> :
I have done this on graph paper in my notebook.
• What are the rise, run and slope of this segment?
answer/question/discussion: ->->->->->->->->->->->-> :
The rise is 1 and the run is 6. Therefore the slope is 1/6.
• What is the area of the graph beneath this segment?
answer/question/discussion: ->->->->->->->->->->->-> :
The way I have my graph drawn on graph paper, there are one inch squares, so I am going to use square inches as my unit.
Triangle, base times height(.5)= 6x5x(.5)=15in squared
Rectangle, length times width=6(4)=24 in squared
15+24=39in squared
(I think that is what you are asking for!!!)
** **
** **
resubmitting using proper form
&#Please compare your solutions with the expanded discussion at the link
Solution
Self-critique your solutions, if this is necessary, according to the usual criteria. Insert any revisions, questions, etc. into a copy of this posted document. Mark any insertions with &&&& so they can be easily identified. &#