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A 5J of work is done …

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A 5J of work is done in lifting a body of 200kg , how height will it rise. Where g=10m/s^2
  • 1 answers

Ram Kushwah 7 years, 1 month ago

{tex}\begin{array}{l}\mathrm w=\mathrm{mgh}\\5=\;200\times10\times\mathrm h\\\mathrm h=\frac5{200\times10}\;\mathrm m\\=\frac{5\times100}{2000}=\frac5{20}=0.25\;\mathrm{cm}\end{array}{/tex}

 

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