Identify the forces and calculate the magnitudes

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Question: A student in a geology lab lifts a rock, whose mass m is 12 kg, from the floor and, raising it (with negligible acceleration) to a height d of 1.8m, put it on a shelf. We wish to identify the forces that act on the rock and to calculate the work that they do. Identify these forces and calculate their magnitudes.

Reference no: EM132192941

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