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The escape velocity of a body on the surface of the earth is 11.2 km/s. If the earth’s mass increases to twice its present value and the radius of the earth becomes half, the escape velocity would become [1997]
  • a)
    44.8 km/s
  • b)
    22.4 km/s
  • c)
    11.2 km/s (remains unchanged)
  • d)
    5.6 km/s
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
The escape velocity of a body on the surface of the earth is 11.2 km/s...
Escape velcocity
v 'e = 2ve = 2 x 11.2 = 22.4 km/s
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The escape velocity of a body on the surface of the earth is 11.2 km/s. If the earth’s mass increases to twice its present value and the radius of the earth becomes half, the escape velocity would become [1997]a)44.8 km/sb)22.4 km/sc)11.2 km/s (remains unchanged)d)5.6 km/sCorrect answer is option 'B'. Can you explain this answer?
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The escape velocity of a body on the surface of the earth is 11.2 km/s. If the earth’s mass increases to twice its present value and the radius of the earth becomes half, the escape velocity would become [1997]a)44.8 km/sb)22.4 km/sc)11.2 km/s (remains unchanged)d)5.6 km/sCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The escape velocity of a body on the surface of the earth is 11.2 km/s. If the earth’s mass increases to twice its present value and the radius of the earth becomes half, the escape velocity would become [1997]a)44.8 km/sb)22.4 km/sc)11.2 km/s (remains unchanged)d)5.6 km/sCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The escape velocity of a body on the surface of the earth is 11.2 km/s. If the earth’s mass increases to twice its present value and the radius of the earth becomes half, the escape velocity would become [1997]a)44.8 km/sb)22.4 km/sc)11.2 km/s (remains unchanged)d)5.6 km/sCorrect answer is option 'B'. Can you explain this answer?.
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