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Two bodies A and B have masses 20 Kg and 5 Kg respectively. Each one is acted upon by a force of 4 kg wt. If they acquire the same kinetic energy in times tᴀ and tʙ, then the ratio tᴀ/tʙ
Options
(a) 1/2
(b) 2
(c) 2/5
(d) 5/6
Correct Answer:
2
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The half-life of radioactive element is 600 yr. The fraction of sample
- In Young’s double slit experiment, when wavelength used is 6000Å and the screen
- Two discs of moment of inertia l₁ and I₂ and angular speeds
- At 0⁰C, 15 gm of ice melts to form water at 0⁰C. The change in entropy is
- The nuclear radius of a certain nucleus is 7.2 fm and it has a charge of 1.28×10⁻¹⁷ C.
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Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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