The graph between the resistive force \( F \) acting on a body and the distance covered by the b...

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The graph between the resistive force \( F \) acting on a body and the distance covered by the body is shown in the figure. The mass of the body is \( 25 \mathrm{~kg} \) and initial velocity is \( 2 \mathrm{~m} / \mathrm{s} \). When the distance covered by the body is \( 4 \mathrm{~m} \), its kinetic energy would be

a. 50 J
b. 40 J
c. 20 J
d. 10 J
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