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#Post#: 382--------------------------------------------------
HW week of September 19
DIR By: Tom Cruise
Date: September 18, 2016, 1:01 pm
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M- 16.3, 16.12
T- 16.17 (Extra Credit problem)
W- 16.23
R- 16.28
#Post#: 385--------------------------------------------------
Re: HW week of September 19
DIR By: Barack Obama
Date: September 20, 2016, 7:37 pm
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Could I please have a hint on 16.23?
#Post#: 386--------------------------------------------------
Re: HW week of September 19
DIR By: James A. Garfield
Date: September 20, 2016, 7:37 pm
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Hint for 16.23? How do you solve without the initial distance
between the charges?
#Post#: 387--------------------------------------------------
Re: HW week of September 19
DIR By: Tom Cruise
Date: September 20, 2016, 8:50 pm
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You need to use conservation of energy, not kinematics.
#Post#: 388--------------------------------------------------
Re: HW week of September 19
DIR By: Tom Cruise
Date: September 20, 2016, 9:07 pm
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Initial energy is entirely KE, that's what it means when it says
that it starts far away. When it stops, all the energy is PE,
and you can solve for the distance.
#Post#: 393--------------------------------------------------
Re: HW week of September 19
DIR By: Ronald Reagan
Date: October 8, 2016, 11:43 am
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Homework week of October 10?
#Post#: 394--------------------------------------------------
Re: HW week of September 19
DIR By: Tom Cruise
Date: October 8, 2016, 9:56 pm
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Sorry, I will post tomorrow sometime
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