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The escape velocity of a body on an imaginary planet which is thrice the radius of the earth are double the mass of the earth (Ve is the escape velocity from the earth)
Options
(a) (√2/3).Ve
(b) (√3/2).Ve
(c) √2/3.Ve
(d) 2/√3. Ve
Correct Answer:
(√2/3).Ve
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- An atom bomb weighing 1 kg explodes releasing 9×10¹³ J of energy.
- A paramagnetic sample shows a net magnetisation of 0.8 Am⁻¹, when placed
- In a compound microscope, the focal length of the objective is 2.5 cm and of eye lens
- Four identical cells of emf Ԑ and internal resistance r are to be connected in series.
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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