JEE · NEET Previous Year Question
A body (mass ) starts its motion from rest from a point distant from the centre of the earth. The velocity acquired by the body when it reaches the surface of earth will be ( universal constant of gravitation, mass of carth, radius of earth)
Topic: JEE PYQ
Answer: B. Full step-by-step solution below.
- A
- B
- C
- D
Correct answer: B
Solution
(b) By using conservation of energyLoss in Gain in
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