Homework Help: Physics question

Posted by Iklishi on Sunday, November 6, 2011 at 7:36pm.

A student librarian picks up a 2.2 kg book from the floor to a height of 1.15 m. He carries the book 8.4 m to the stacks and places the book on a shelf that is 0.35 m above the floor. How much work does he do on the book?

Physics question - bobpursley, Sunday, November 6, 2011 at 7:37pm
work= mgh h=(1.15+.35) walking horizontally, no work is done

Answer this Question

Related Questions

physics - A student librarian picks up a 2.2 kg book from the floor to a height ...
physics - A student librarian picks up a 2.2 kg book from the floor to a height ...
physics - A student librarian picks up a 2.2 kg book from the floor to a height ...
physics - A student librarian picks up a 2.2 kg book from the floor to a height ...
Physics - A student librarian picks up a 2.2 kg book from the floor to a height ...
Physics - A student librarian picks up a 2.2 kg book from the floor to a height ...
physics - A 60 kg student does 60 push ups in 40s . With each push up , the ...
Physics - A physics book slides off a horizontal tabletop with a speed of 1.10m/...
Physics - A physics book slides off a horizontal tabletop with a speed of 1.10m/...
physics B - This is the first question on the 2003 ap physics b exam. I need ...

For Further Reading

First Name:
School Subject:
Answer: