An electron of mass `9.1xx10^(-31)` kg is at a distance of `10 A^(@)` from a. porton of mass `1.67xx10^(-27)` kg. calculate the gravitational force of attraction between them.

Two electrones each of mass 9.1xx10^(31) kg are at a distance of 10 A. calculate the gravitational force of attraction between them. Given 1 A=10^(10) m .

The mass of the Earth and Moon are 6xx10^(24) kg and 7.4xx10^(22) kg respectively. The distance between them is 3.84xx10^(5) km. Calculate the gravitational force of attraction between the two? G=6.7xx10^(-11)Nm^(2)//kg^(2)

The mass of sun is 2xx10^(30) kg and mass of earth is 6xx10^(24) kg. if the distance between the centers of sun and earth is 1.5xx10^(8) km, calculate the force of gravitation between them.

The mass of the Earth and Moon are 6xx10^34 kg and 7.4xx10^22 kg respectively.The distance between them is 3.84xx10^5 km.Calculate the gravitational force of attraction between the two? G= 6.7xx10^11Nm^2//kg^2 .

The mass of an electron is 9.11 x 10^-31 kg, that of a proton is 1.67 x 10^-27 kg. Find the ratio F_e// F_g of the electric force and the gravitational force exerted by the proton on the electron.-

The mass of an electron is 9.11 x 10^-31 kg, that of a proton is 1.67 x 10^-27 kg. Find the ratio F_e// F_g of the electric force and the gravitational force exerted by the proton on the electron.-

How many electrons (mass 9.1xx10^-31 kg) would balance one Proton (mass 1.67xx10^-27 kg)

The distance between the electron and proton in hydrogen atom is 5.3xx10^(-11) m. Determine the magnitude of the ratio of electrostatic and gravitational force between them. Given m_(e)=9.1xx10^(-31) kg, m_(p)=1.67xx10^(-27) kg, e=1.6xx10^(-19) C " and " G=6.67xx10^(-11) Nm^(2) kg^(2) .