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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 drift speed of electrons in copper wire of diameter and length l is v.
- In N-type semi-conductor current is due to
- The molecular weight of a gas is 44. The volume occupied by 2.2 g of this gas
- What are the unit of K = 1 / (4 π ?￢ﾂﾒ)
- A mass of 2.0 kg is put on a flat plan attached to a vertical spring fixed on the ground
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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