Timeline for How can magnets be used to pick up pieces of metal when the force from a magnetic field does no work?
Current License: CC BY-SA 3.0
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| Jun 12, 2013 at 22:36 | comment | added | user4552 | @Mag Field: Welcome to physics.SE. Instead of writing two answers, it would be better to simply edit your original answer to add more detail. You can still do that now, and delete the superfluous answer after copying it into the other answer. Your math will be much more readable if you mark it up using LaTeX, as explained here: physics.stackexchange.com/help/notation | |
| Jun 12, 2013 at 19:28 | comment | added | sTr8_Struggin | I am thoroughly confused as to how you transitioned between those steps specifically how you got to F = -vB x v. I would appreciate a bit of explanation as I cannot follow your thought process. | |
| Jun 12, 2013 at 19:20 | history | answered | Mag Field | CC BY-SA 3.0 |