Sorry it is sideways.
Only known data is the 6m drop from the 12m high ledge.
Currently wokring with Kinetic enery (1/2mv^2), potential energy(mgh).
The Attempt at a Solution
My thinking is mass doesnt matter, it will cancel out due to the mechanical energy( if that makes sense). Therefore the equation to solve is v2f=2gh
Therefore after subbing in 9.81m/ss for g, 6m for h; my final answer is 11m/s with rounding because of sig figs.
Thank you for help
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