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The graph between the resistive force  acting on a body and the distance covered by the body is shown in figure. The mass of the body is  and initial velocity is . When the distance covered by the body is , its kinetic energy would be

a)

b)

c)

d)



Question ID - 51670 | SaraNextGen Top Answer

The graph between the resistive force  acting on a body and the distance covered by the body is shown in figure. The mass of the body is  and initial velocity is . When the distance covered by the body is , its kinetic energy would be

a)

b)

c)

d)

1 Answer
127 votes
Answer Key / Explanation : (d) -

(d)

Initial K.E. of the body

Work done against resistive force

= Area between - graph

Final K.E. = Initial K.E. – work done against resistive force

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