JEE Main 2026 Physics question
The escape velocity from a spherical planet A is 10 km/s. The escape velocity from another planet B whose density and radius are 10% of those of planet A, is m/s.
Answer: (3)
Solution
. , giving m/s.
The escape velocity from a spherical planet A is 10 km/s. The escape velocity from another planet B whose density and radius are 10% of those of planet A, is m/s.
. , giving m/s.