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chickens
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http://forum.lowyat.net/index.php?act=Attach&type=post&id=46273
Hi there, I've been trying this question quite long but I do not get the answer, could anyone help me?
For part one, i got the answer...
part (ii) ... i saw it in a book saying i suppose to choose a point to get the potential energy, let's say i choose point A, the total potential energy of the system would be, U(AB) + U (AD) + U (AC) ... but i couldn't get the answer...did i do it wrong ? do help me, thank you.
Hi there, I've been trying this question quite long but I do not get the answer, could anyone help me?
For part one, i got the answer...
part (ii) ... i saw it in a book saying i suppose to choose a point to get the potential energy, let's say i choose point A, the total potential energy of the system would be, U(AB) + U (AD) + U (AC) ... but i couldn't get the answer...did i do it wrong ? do help me, thank you.
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