two electrons are placed at a distance of 1 fermi. calculate the gravitational force of attractions between them. given mass of electrons 9.1 *10^-31kg and 1 fermi =10^-15
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Answered by
19
r = 1 fermi = 10^-15 m
mass of electron = 9.1 x 10^-31 kg
value for G of 6.754 × 10^−11 m^3 kg^−1 s^−2
Fgravity = (G x m1 x m2)/r^2
= 6.754 × 10^−11 x (9.1 x 10^-31)^2 / (10^-15)^2
= 0.56 x 10^-40 N
i hope it will help you
regards
mass of electron = 9.1 x 10^-31 kg
value for G of 6.754 × 10^−11 m^3 kg^−1 s^−2
Fgravity = (G x m1 x m2)/r^2
= 6.754 × 10^−11 x (9.1 x 10^-31)^2 / (10^-15)^2
= 0.56 x 10^-40 N
i hope it will help you
regards
Answered by
12
Answer is 5.5×10^-41 N
Explanation:
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