cse • paper_1 • mechanicscse-2004-subject-01-002
Rocket motion — UPSC CSE 2004 Physics PYQ
Buy PYQ Solution Manual →If a single stage rocket is fired vertically from rest at the earth's surface burns its fuel in a time of 30 sec and their relative velocity = 3 km sec{}^{-1}, what must be the mass ratio m_0/m for a final velocity v of 8 km sec{}^{-1} ?
Discussion (0)
Sign in to post a solution, derivation, or discussion.
No comments yet. Start the conversation!