A football was originally kicked at a 30 degree angle to the horizontal and is moving toward its peak trajectory. What all forces are acting on the football if we allow for air resistance?

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.