A body of mass 2 kg is moved by a force F=3x where x is the distance covered.

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:

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