A 1.5 kg book is lying on a 0.70 m -high table. You pick it up and place it on a bookshelf 2.0 m above the floor.

During this process, how much work does gravity do on the book?
-> 1.5 * -9.8 * 1.3 = -19.1 J

During this process, how much work does your hand do on the book?

1 answer

-19.1

Similar Questions

A 1.3 kg book is lying on a 0.76 m -high table. You pick it up and place it on a bookshelf 2.0 m above the floor. During this
1. 1 answer
A 2.0kg book is lying on a 0.74m high table. You pick it up and place it on a bookshelf 2.0m above the floor
1. 2 answers
A 1.1 kg book is lying on a 0.77 m -high table. You pick it up and place it on a bookshelf 2.3 m above the floor.1. How much
1. 2 answers
You need to pick up a book off the floor and place it on a table top that is 0.78 m above ground. You expend 1.56 J of energy to
1. 4 answers