An unstable atomic nucleus of mass 1.84 x 10^-26 kg

Last updated: 7/28/2022

An unstable atomic nucleus of mass 1.84 x 10^-26 kg initially at rest disintegrates into three particles. One of the particles, of mass 5.04 x 10^-27 kg, moves in the y direction with a speed of 6.00 x 10^6 m/s. Another particle, of mass 8.44 x 10^-27 kg, moves in the x direction with a speed of 4.00 x 10^6 m/s. (a) Find the velocity of the third particle. __ î+ __) j) m/s (b) Find the total kinetic energy increase in the process. J