42. What is the relative error will be allowed in the calculation of the kinetic energy of a relativistic particle, if instead of the relativistic expression T = (m-m0) c2 use the classic T = 1 / 2m0υ2? Calculations performed for two cases: 1) υ = 0,2s; 2) υ = 0.8 sec.

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)