Question:
The work done by the frictional force on a pencil in drawing
Last updated: 6/21/2023
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The work done by the frictional force on a pencil in drawing a complete circle of radius 1 metre on the surface by a pencil of negligible mass with a normal pressing force N 5 N 0 5 is 1 4J 2 3 J 4 5 J 131