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Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  2006
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Q)

300 J of work is done in sliding a 2 kg block up an inclined plane of height 10m. Taking $g = 10 m/s^2$, work done against friction is


( A ) 100 J
( B ) Zero
( C ) 1000 J
( D ) 200 J

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