JEE Main 2026 — Gravitation Question with Solution
JEE Main 2026 (22 January Shift 1)
Question
The escape velocity from a spherical planet is . The escape velocity from another planet whose density and radius are of those of planet , is .
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
Escape velocity .
Planet B: , .
.
km/s m/s.
Planet B: , .
.
km/s m/s.
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This is a previous-year question from JEE Main 2026, covering the Gravitation chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.