Question:
A stationary object is released from a point P a distance 3R from the centre of the moon which has radius R and mass M. Which one of the following expressions gives the speed of the object on hitting the moon ?
A stationary object is released from a point P a distance 3R from the centre of the moon which has radius R and mass M. Which one of the following expressions gives the speed of the object on hitting the moon ?
Updated On: Sep 15, 2024
- \((\frac{2GM}{3R})^{\frac{1}{2}}\)
- \((\frac{4GM}{3R})^{\frac{1}{2}}\)
- \((\frac{2GM}{R})^{\frac{1}{2}}\)
- \((\frac{GM}{R})^{\frac{1}{2}}\)
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The Correct Option is B
Solution and Explanation
The correct option is (B) : \((\frac{4GM}{3R})^{\frac{1}{2}}\).
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