A man drags a block through 10 m on rough surface A force of acting at 30º to the…

Physics · NEET · NTA Exams — Work, Energy and Power

A man drags a block through 10m on rough surface A force of acting at 30º to the horizontal. The work done by applied force is    [Odisha JEE 2011]

1. Zero
2. 15 kJ
3. 5 kJ
4. 10 kJ

Answer

(C) 5 kJ

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