A) 21 J
B) 26 J
C) 13 J
D) 18 J
Correct Answer: C
Solution :
Work done = Area under \[(F-x)\]graph \[=2\times (7-3)+\frac{1}{2}\times 2\times (12-7)\] \[=8+\frac{1}{2}\times 10=8+5=13\,J\]You need to login to perform this action.
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