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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
- An unpolarised beam of intensity I₀ falls on a polaroid. The intensity
- In Young’s double slit experiment, the locus of the point P lying in a plane
- An air bubble in a glass slab with refractive index 1.5 (near normal incidence)
- The time by a photoelectron to come out after the photon strikes is approximately
- An electric charge 10⁻³ μC is placed at the origin (0,0) of X-Y co-ordinate system.
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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