What We're Gonna Do Today

This mural is a reference to a children's show called Phineas and Ferb. There is a song from the show with the lyrics 'Hey Ferb, I know what we're gonna do today' about building a treehouse. The mural has a free body diagram showing the component forces of gravity and the normal force that would exist when the sled is touching the ground. The conservation of energy equation (1/2mVi^2 + mgYi = 1/2 mVf^2 +mgYf) is also included.