A 5.0kg textbook is raised a distance of 30.0cm as a student prepares to leave for school. How much work did the student do on the book?

Answer 1

Work = Force x (Distance raised)

Answer 2

I need to know what equatios to use!
(A)How much work is done moving a 2.0Kg book to a shelf 2.00m high? (B) What is the change of potential energy of the book as a result? (C) How much kineetic energy will the book have as it hits the ground when it falls?

Answer 3

(A) See my previous answer
(B) It equals the work done raising the book
(C) Ditto

Answer 4

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Answer 5

to get the force (N) you must multiply 2.0kg*9.81m/s to get the Newtons (Force)then finish the problem

Answer 6

3. A 5.0kg textbook is raised a distance of 30.0cm as a student prepares to leave for school. How much work did the student do on the book?

Answer 7

1470

Answer 8

Don't forget to convert the 30 cm into meters. It isnt 1470J. It is 14.70J