Relativistic Mass in Special Theory of Relativity

In classical mechanics, mass of a particle is considered to be a constant quantity and independent of its velocity. However in relativistic mechanics the length, time and mass also depends on the relative velocity.Suppose two similar balls B1 and B2 we have, velocity (u’ and -u’) and masses of its are similar in S’ frame. These two balls collide with each other in such a way that it convert into a single body. Now, apply the law of conservation of linear momentum.

The second part of this lecture you can find in the second part

for more information you can click

Dr Sushil Kumar

Dr. Sushil Kumar, a physicist, an eminent researcher and a teacher for the benefit of students and fellow physicists alike. Vyom Hans is an effort to create a better platform and also to help the students to be able to have content at their hands whenever they want, online. Dr. Sushil continues to upload his lectures and post articles about latest researches in physics, academic, physics education, and also lessons about daily life and how physics define every aspect of our everyday movement and life.

Leave a Reply

Your email address will not be published. Required fields are marked *