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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
- A U²³⁵ reactor generates power at a rate of P producing 2×10⁸ fission per second.
- Two identical thin plano-convex glass lenses (refractive index 1.5) each having
- An object moving with a speed of 6.25 m/s, is deaccelerated at a rate given by
- In an AC generator, a coil with N turns, all of the same area A and total resistance R,
- The apparent weight of the body of mass 10 kg when it is travelling upwards with
Topics: Laws of Motion (103)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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