Answer:
\[m=3\,kg;\,\,h=2m;\,\,g=9.8m/{{s}^{2}};\,\,W=?\] We know that, \[W=mgh=3\times 9.8\times 2=58.8\,\,J\] Note: Work done is independent of path. It depends on the vertical height but not the path
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