When running on its $11\mathrm{.}1$ V battery, a laptop computer uses $8\mathrm{.}3$ W$.$ The computer can run on battery power for $8\mathrm{.}5$ h before the battery is depleted. $1)$ What is the current delivered by the battery to the computer? Express your answer in joules. $2)$How high off the ground could a $75$ kg person be raised using the energy from this battery?

Express your answer with the appropriate units.