At what height from the surface of earth the gravitation potential and the value of g are -5.4×107J kg-2 and 6.0 ms-2 respectively? (Take, the radius of earth as 6400 km.)

(a) 1600 km             (b) 1400 km 

(c) 2000 km             (d) 2600 km

Subtopic:  Gravitational Potential |
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At what height from the surface of the earth, the gravitation potential and the value of \(g\) are: \(-5.4 \times 10^7\) Jkg–2 and \(6.0~\text{ms}^{-2}\) respectively? (Take, the radius of earth as \(6400\) km.)
1. \(1600\) km
2. \(1400\) km
3. \(2000\) km
4. \(2600\) km
Subtopic:  Gravitational Potential |
To view explanation, please take trial in the course below.
NEET 2025 - Target Batch
To view explanation, please take trial in the course below.
NEET 2025 - Target Batch
Please attempt this question first.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology