February 25, 2017

Homework Help: Physics

Posted by Anonymous on Monday, April 18, 2011 at 7:11pm.

1) Part A: Two pellets, each with a charge of 3 × 10−6 C,
are located 0.03 m apart.
What is the electric force between
them? The value of the Coulomb
constant is 8.99 × 109 N · m2/C2 and
the universal gravitational constant is
6.67259 × 10−11 m3/kg · s2.
Answer in units of N.

Answer: 8.99 N

Part B: What mass would experience this same gravitational force?
Answer in units of kg. (This is what I need help with.)

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