Sunday, October 10, 2010

Work power and energy_slope

The driving force of the car multiplied by the distance traveled will give rise to various forms of energy namely kinetic , gravitational potential energy, heat energy and sound energy. Fd = increase in gpe + increase in ke + fd(heat) + sound energy. If I take resultant force R to be F-f-mgsin@, the formula becomes R d = increase in ke + sound energy.