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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
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two capacitors having capacitances C₁ and C₂ are charged with 120V and 200V batteries
- If the value of potential in an A.C circuit is 10 V, the peak value of potential is
- A point performs simple harmonic oscillation of period T and the equation of motion
- The escape velocity from the earth’s surface is 11 kms⁻¹.A certain planet
- An objective moves ,starting from rest through a resistive medium
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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