Answered You can hire a professional tutor to get the answer.
QUESTION
3. A box with a mass of 8kg is lifted (without acceleration) through a height of 9m, in order to place it upon the shelf of a closet. A. What is the
3. A box with a mass of 8kg is lifted (without acceleration) through a height of 9m, in order to place it upon the shelf of a closet.A. What is the increase in potential energy of the box?B. How much work was required to lift the box to this position?
