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Statement 1: The value of escape velocity from the surface of earth at `30^@` and `60^@` is `v_(1)=2v_(e), v_(2)=2//3v_(e)`. Statement II: The value of escape velocity is independent of angle of projection. A. Statement I is True, Statement II is True: Statement II is a correct explanation for Statement I.B. Statement I is True, Statement II is True: Statement II is Not a correct explanation for Statement I.C. Statement I is True, Statement II is False.D. Statement I is False, Statement II is True. |
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Answer» Correct Answer - D The value of escape velocity is derived from the method of conservation of total mechanical energy and energy is independnet of direction. |
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