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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
- If the focal length of a concave mirror is 50 cm, then where should the object
- The amplitude of S.H.M. y=2 (sin 5πt+√2 cos 5πt) is
- A thin semicircular conducting ring (PQR) of radius r is falling with its plane
- 64 identical spheres of charge q and capacitance C each are combined to form a large
- An alternating voltage given as, V=100√2 sin100t V is applied to a capacitor
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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