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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > You are reshelving books in a library. You lift a book from the floor to the top shelf. The kinetic energy fo the book on the floor was zero and the kinetic energy of the book on the top shelf is zero,

You are reshelving books in a library. You lift a book from the floor to the top shelf. The kinetic energy fo the book on the floor was zero and the kinetic energy of the book on the top shelf is zero,

You are reshelving books in a library. You lift a book from the floor to the top shelf. The kinetic energy fo the book on the floor was zero and the kinetic energy of the book on the top shelf is zero