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A body of mass (4m) is lying in x-y plane at rest. It suddenly explodes into three pieces. Two pieces, each of mass (m) move perpendicular to each other with equal speeds (v). The total kinetic energy generated due to explosion is
Options
(a) mv²
(b) 3mv² / 2
(c) 2mv²
(d) 4mv²
Correct Answer:
3mv² / 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
- The force F acting on a particle of mass m is indicated by the force-time graph
- A projectile is thrown in the upward direction making an angle of 60°with the horizontal
- The temperature at which the vapour pressure of a liquid becomes equal to the external
- The temperature coefficient of the resistance of a wire is 0.00125 per ⁰C.
- For a satellite moving in an orbit around the earth, the ratio of kinetic
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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