ifos โข paper_1 โข mechanics
[UPSC IFoS 2012] Special Theory of Relativity (Q372, 10M)
A man has a mass of 100\text{ kg} on earth. When he is on the space craft an observer from the earth registers his mass as 102\text{ kg}. Determine the speed of the space craft.
Discussion (0)
Sign in to post a solution, derivation, or discussion.
No comments yet. Start the conversation!