Work Done Pulling Block (Jee Mains) | ExamDuo
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Work done
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Work Done Pulling Block
A block of mass 25 kg is pulled along a horizontal surface by a force at an angle 45° with the horizontal. The friction coefficient between the block and the surface is 0.25. The displacement of 5 m of the block is:
SELECT ONE OPTION
A
970 J
B
735 J
C
245 J
D
490 J
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