Work problem 34

A wooden board lies on the floor, on the largest surface. Its length is 100 cm, width 50 cm, and height 8.0 cm. The density of the wood from which the board is made is . We do not lift the board, but just tip it from the largest surface (the lying position) to the smallest surface (in an upright position). What is the least amount of work we have to do?


material editor: Josephine Emmanuel