A) 20 J
B) 0.1 J
C) 0.2 J
D) 10 J
Correct Answer: B
Solution :
Elastic energy stored\[=\frac{1}{2}\times F\times l\] \[=\frac{1}{2}\times 200\times {{10}^{-3}}\] \[=0.1J\]You need to login to perform this action.
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