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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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Topics: Work Energy and Power
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the Young’s modulus experiment, if length of wire and radius both are doubled,
- A thin and circular disc of mass M and radius R is rotating in a horizontal plane
- If ∆U and ∆W represent the increase in internal energy and work done by the system
- When two identical capacitors are in series, they have 3 μF capacitance
- Oil spreads over the surface of water where as water does not spread
Topics: Work Energy and Power (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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