M=m/((1-(v/c)^2)^0.5)=150/((1-(50/300000000)^2)^0.5)=150.0000000000002g
M-m=0.0000000000002g
percentage of its rest mass=1.39*(10^-12)%
M=m/((1-(v/c)^2)^0.5)=150/((1-(50/300000000)^2)^0.5)=150.0000000000002g
M-m=0.0000000000002g
percentage of its rest mass=1.39*(10^-12)%