Instead of the path in part a let the rock first move

Reference no: EM13617041

A) The rock first moves horizontally from the origin to the point (3.0 m, 0). Then it moves vertically from (3.0 m, 0) to (3.0 m, 5.0 m). How much work is done on the rock by gravity during the displacement?

B) Instead of the path in part (a), let the rock first move vertically from the origin to (0, 5.0 m) and then horizontally from (0, 5.0 m) to (3.0 m, 5.0 m). How much work is done on the rock by gravity during the displacement?

Reference no: EM13617041

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