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A body of mass 2 kg is moved by a force F=3x where x is the distance covered. Initial position is x=2 m and the final position is x=10 m. The initial speed is zero. The final speed is
Options
(a) 18 ms⁻¹
(b) 12 ms⁻¹
(c) 6 ms⁻¹
(d) 14 ms⁻¹
Correct Answer:
6 ms⁻¹
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the diagram shown in figure, match the following about weight
- In a n-p-n transistor about 10¹⁰ electrons enter the emitter in 2 μs,
- Pure Si at 500 K has equal number of electron (nₑ) and hole (nₕ) concentrations
- The dimensional formula of Plancks’s constant and angular momentum are
- An objective moves ,starting from rest through a resistive medium
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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