A book moves 2.40 m in the +x-direction under the influence of a 45.7 N force,...

Question

Question

A book moves 2.40 m in the +x-direction under the influence of a 45.7 N force, also in the +x-direction.

What is the work done on the book?

Answer 1

Answer #1

work done w= F* dispalcement* cos theta

here angle is zero

now

W = 45.7*2.4 = 109.68 J

workdone on the book is 109.68 J

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Answer 2

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