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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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Topics: Laws of Motion
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Huygen’s principle of secondary wavelets may be used to
- A transformer rated at 10 kW is used to connect a 5 kV transmission line to a 240 V
- The escape velocity from the earth is Ve. The escape velocity from a planet
- A beam of cathode rays is subjected to crossed Electric (E) and Magnetic fields (B)
- A stone of mass 1 kg tied to a light inexensible string of length L=10/3 is whirling
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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