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Think, there's an elevator going upward with constant velocity.Theres two observers, one of them is in the elevator , the other one is on Earth observing the elevator.
The observer in the elevator A carries a book and holds it still.And B is outside
A will think that the total work done to the book is zero.
I am confused here about B.Does B also see the total net work done to the book is zero ?
The observer in the elevator A carries a book and holds it still.And B is outside
A will think that the total work done to the book is zero.
I am confused here about B.Does B also see the total net work done to the book is zero ?