If the acceleration due to gravity becomes 4 times its original value, then escape velocity becomes
Question and options
If the acceleration due to gravity becomes 4 times its original value, then escape velocity becomes
- one fourth of the original value
- 2 times of original value
- halved
- 4 times of original value
Answer and explanation
Correct answer: B - 2 times of original value
Escape velocity . If becomes ( unchanged), becomes times the original.
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