A mass of 0. 091 kg hangs from a vertical spring in the lab room. you pull down on the mass and thrown it vertically downward. the speed of the mass just after leaving your hand is 5. 60 m/s. While the mass moves downward a distance of 0. 06 m, how much work was done on the mass by the Earth? Include the appropriate sign. Work done by Earth = 0. 06174