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A mass m moving horizontally (along the x-axis) with velocity v collides and sticks to mass of 3m velocity 2v. The final velocity of the combination is
Options
(a) 1/4 vi + 3/2 vj
(b) 1/3 vi + 2/3 vj
(c) 2/3 vi + 1/3 vj
(d) 3/2 vi + 1/4 vj
Correct Answer:
1/4 vi + 3/2 vj
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
- Consider the following two statements about Kirchhoff’s law
- Young’s modulus of the material of a wire is 18×10¹¹ dyne cm⁻².its value in SI is
- An electric dipole of dipole moment p is aligned parallel to a uniform electric field E
- Sodium and copper have work function 2.3 eV and 4.5 eV respectively
- Magnetic flux φ (in weber) linked with a closed circuit of resistance 10 Ω varies
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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