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QNEET-2021-Ph-633: NEET 2021 Physics - Class 11 NEET-2021-Ph-633 Solution: The escape velocity from the Earth's surface is v. The escape…
The escape velocity from the Earth's surface is v. The escape velocity from the surface of another planet having a radius four times that of Earth and same mass density is: 4v 2v 3v v
Multiple Choice Options
- A 4 _
- B _
- C 2 _
- D 3 _
Step-by-Step Verified Solution
v e = 2 G M R = 2 G R _ 4 3 � R 3 _
= 8 � G _ 3 R 2
_ v e _ R
_ v e _ = 4 R R _ v e = 4 v