# Chapter 8 - Potential Energy and Conservation of Energy - Problems: 3a

Work= 167Joules

#### Work Step by Step

Work= Force$\times$Distance Distance=D-d $F_{G}$=mg Distance=10m-1.5m Distance=8.5m $F_{G}$=2kg$\times$9.8m/$s^{2}$ $F_{G}$=19.6N ---------------------------- Work=19.6N$\times$8.5m Work=167Joules

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