1. The problem statement, all variables and given/known data A stone with mass m = 0.9 kg is thrown vertically upward into the air with an initial kinetic energy of 270 J. The drag force acting on the stone throughout its flight is constant, independent of the velocity of the stone, and has a magnitude of 0.9 N. What is the maximum height reached by the stone? 2. Relevant equations KE =1/2mv^2 and PE=mgh 3. The attempt at a solution I am not sure how I should be going about this...I have KE and the mass so I figured I could plug those numbers into the KE-1/2mv^2 equation and solve for velocity, but then I am not sure how to get the height. could you please help me out? or guide me to the right equation?