What is the magnitude of the gravitational force

Reference no: EM13238248

The nucleus in an iron atom has a radius of about 4.0 X 10-15 m and contains 26 protons.

(a) What is the magnitude of the repulsive electrostatic force between two of the protons that are separated by 4.0 X 10-15 m?

(b) What is the magnitude of the gravitational force between those same two protons?

Reference no: EM13238248

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