For a planet having mass equal to the mass of the earth but radius equal to one-fourth of the radius of the earth, its escape velocity will be:

1. 11.2 km/s 2. 22.4 km/s
3. 5.6 km/s 4. 44.8 km/s
Subtopic:  Escape velocity |
 75%
From NCERT
AIPMT - 2000
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NEET 2023 - Target Batch - Aryan Raj Singh