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April 16, 2014

Homework Help: Physics-Please check

Posted by Melissa on Sunday, April 10, 2011 at 6:24pm.

I'm trying to find the gravitational force of an electron at earth's surface.

I know I say Fg = mass electron * gravity

Gravity in this case is 6.673*10-11 m^2/kg^2 correct, not 8.93 * 10^-30N that we used for force of acceleration, right. I use the universal constant of acceleration, correct-6.673 *10^-11 I'm having a disagreement with my brother who is saying the opposite one I should use. Please help

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