A neutron intially at rest, decays into a proton, an electron and an antineutrio. The ejected electron has a momentum of `p_(1) = 1.4× 10^(-28)` kg-m/s and the antineutrino `p_(2) = 6.5 ×10^(–27)` kg-m/s. Find the recoil speed of the proton
if the electron and the antineutrino are ejected along the the same direection.

A neutron initially at rest, decays into a proton, an electron and an antineutrino. The ejected electron has a momentum of 1.4xx10^-26 kg-m/s and that of antineutrino 6.4xx10^-27 kg-m/s. Find the recoil speed of the proton a. if the electron and the antineutrino are ejected along the same direction and b. if they are ejected along perpendicular directions. Mass of the proton 1.67xx10^-27 kg.

A neutron initially at rest, decays into a proton, an electron and an antineutrino. The ejected electron has a momentum of 1.4xx10^-26 kg-m/s and that of antineutrino 6.4xx10^-27 kg-m/s. Find the recoil speed of the proton a. if the electron and the antineutrino are ejected along the same direction and b. if they are ejected along perpendicular directions. Mass of the proton 1.67xx10^-27 kg.

A neutron initially at rest, decays into a proton, an electron and an antineutrino. The ejected electron has a momentum of 1.4xx10^-26 kg.m/s nd the antineutrino 6.4xx10^27 kgm/s. Find the recoil speed of the proton a. if the electron and the antineutrino are ejected along the same directioin and b. if they are ejected along perpendicular directions. Mass of the proton 1.67xx10^-27 kg.

A radioactive nucleus initially at rest decays by emitting an electron and neutron at right angle to one another. The momentum of neutron is 3.2xx10^(-24)kgm//s and the momentum of neutron is 6.4xx10^(-24)kgm//sec . The direction of the recoiling nucleus with that of the electron motion is:

A neutron breaks into a proton and electron. Calculate the energy produced in this reaction in MeV. Mass of an electron =9xx10^(-11) kg. mass of proton=1.6725xx 10^(-27) kg, Mass of neutron=1.6747 xx10^(-27) kg. speed of light = 3xx10^(8)m//sec .

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.-

A neutron breaks into a proton and electorn. Calculate the eenrgy produced in this reaction in m_(e) = 9 xx 10^(-31) kg, m_(p) = 1.6725 xx 10^(-27) kg, m_(n) = 1.6747 xx 10^(-27) kg, c = 3xx10^(8)m//sec .