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Ignoblius

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Ignoblius

Acceleration vs. Time in inverse-square force field

Suppose a fixed particle A attracts movable particle B by an inverse-square force field ( as in the case of gravitation or electrostatic attraction) so that the acceleration of B toward A is a=K/(r^2)...
23:36 Thu 28th Jun 201225 answers, last by vascop 07:55 Wed 04th Jul 2012
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Bert

Open sockets (switched on) waste electricity - Alistair Campbell

On "The Wright Stuff" (Channel 5) this morning (26 June 2012), Alistair Campbell said that open sockets (i.e. with no plug in them) use electricity if they are switched on. Could this be...
13:27 Tue 26th Jun 201232 answers, last by Bert 10:09 Sat 30th Jun 2012
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david7

Engineering Science

If anyone can help with my last assignment question please. A car accelerates along a straight road with a uniform acceleration when it passes A it has a speed of 12m/s and when it passes B it has a...
21:25 Sat 23rd Jun 201227 answers, last by Ignoblius 00:47 Sat 30th Jun 2012

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