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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 wire carrying current I has the shape as shown in adjoining figure. Linear parts
- The angle of incidence for a ray of light at a refracting surface of a prism is 45⁰.
- The 6563 Å line emitted by hydrogen atom in a star is found to be red shifted by 5Å
- The primary of a transformer when connected to a dc battery of 10 volt draws a current
- An ideal spring with spring constant K is hung from the ceiling and a block of mass
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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