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The mass of a proton is 1.67×10^-17 kg and the mass of electron is 11×10^-31...

The mass of a proton is 1.67×10^-17 kg and the mass of electron is 11×10^-31 kg. Calculate the force of gravitation between
(a) A proton and electron
(b) two electrons
(c) two protons
take G=6.67×10^-11 Nm^2/kg^2 .
distance between protons, 4.0m.
distance between electrons, 2×10^-2m.
distance between proton and electron, 5.4×10^-11m?

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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
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