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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
- A particle is moving in a circle with uniform speed v. In moving from a point to another
- A ball is dropped from a height of 20 cm. Ball rebounds to a height of 10cm
- When one of the slits of Young’s experiment is covered with a transport sheet
- An electron moving in a circular orbit of radius r makes n rotations per second.
- In an AC circuit the potential differences across an inductance and resistance joined
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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