F= p/t= Mv/t= (Mv^2/2)^(1/2) * (2M)^(1/2)/t= (QU)^(1/2) * (2M)^(1/2)/t= (ItU)^(1/2) * (2M)^(1/2)/t= (2MIU/t)^(1/2)
F = p/t = Mv/t = (Mv^2/2)^(1/2) * (2M)^(1/2)/t = (QU)^(1/2) * (2M)^(1/2)/t = (ItU)^(1/2) * (2M)^(1/2)/t = (2MIU/t)^(1/2)