What is the total work done on the book by friction

Reference no: EM13564005

A 0.55 kg book slides on ahorizontal table. The kinetic friction force on the book hasmagnitude 1.8 N.

(a) How much work is done on the book by frictionduring a displacement of 6.0 m to theleft?

(b) The book now slides 6.0 m to theright, returning to its starting point. During this second6.0 m displacement, how much work isdone on the book by friction?

Reference no: EM13564005

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