Question

Using the equation for aerodynamic power losses with Si (metric) units, i.e. Watt, and the unit conversion lab Solve the following Po=1/2 p vºCoA Using internet for finding all the missing information below. pis the density of air at 15°C (unit is in kg/m) in 3 decimal places v= 10.5 m/s - speed Cp is the aerodynamic drag coefficient of the car is 0.28 A = 11.3 mp-front profile of the car where air passes through What is PD? (kW) - units do not need to be entered and no decimal point. Check the units 1kW = 1000 W.W= N*m/s, N= kg*m/s?

Answer 1

Given that Po - 2 POBCGA V = 10.5 m) se CD = 0.28 A = 11.3 m2 e - Air density et Assume: isc is = 1.225 kg/m3 :: Po = * 1:225x60.5*20-25 X 11.3 2 243.42 Wetr