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A particle is pulled along a curved surf...

A particle is pulled along a curved surface very slowly. The coefficient of kinetic friction between the particle and surface is 0.4 . The heat generated during the pulling of the particle from the lowest point A to the topmost point B equals (The mass of the particle is 5 g )

A

100 J

B

0.1 J

C

50 J

D

23 J

Text Solution

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The correct Answer is:
B
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