Physics, 08.04.2020 01:51 alexanderickh1

A piece of tape is pulled from a spool and lowered toward a 120-mg scrap of paper. Only when the tape comes within 8.0 mm is the electric force magnitude great enough to overcome the gravitational force exerted by Earth on the scrap and lift it.

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A piece of tape is pulled from a spool and lowered toward a 120-mg scrap of paper. Only when the tap...