phy 201
Your 'cq_1_06.1' 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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For each situation state which of the five quantities v0, vf, `ds, `dt and a are given, and give the value of each.
• A ball accelerates uniformly from 10 cm/s to 20 cm/s while traveling 45 cm.
answer/question/discussion: ->->->->->->->->->->->-> :
given values are as following:
initial velocity= v0= 10cm/s
final velocity= vf= 20cm/s
displacement= ds= 45cm
• A ball accelerates uniformly at 10 cm/s^2 for 3 seconds, and at the end of this interval is moving at 50 cm/s.
answer/question/discussion: ->->->->->->->->->->->-> :
uniform acceleration = a = 10cm/s^2
time= dt= 3sec
final velocity = vf= 50cm/s
• A ball travels 30 cm along an incline, starting from rest, while accelerating at 20 cm/s^2.
answer/question/discussion: ->->->->->->->->->->->-> :
displacement=ds=30cm
initial velocity=v0=0
acceleration=a =20cm/s^2
Then for each situation answer the following:
• Is it possible from this information to directly determine vAve?
answer/question/discussion: ->->->->->->->->->->->-> :
no
• Is it possible to directly determine `dv?
answer/question/discussion: ->->->->->->->->->->->-> :
no
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about 15 minutes
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&#Your work looks very good. Let me know if you have any questions. &#