1 clear 2 = = 3 % Constants, defined in question 4 Af = 1.4; % m^2 5 mveh 75; % kg 6 Tm 3; % Nm 7 vlow 2; % m/s 8 vhigh
Posted: Sat May 21, 2022 10:30 am
- 1 Clear 2 3 Constants Defined In Question 4 Af 1 4 M 2 5 Mveh 75 Kg 6 Tm 3 Nm 7 Vlow 2 M S 8 Vhigh 1 (53.05 KiB) Viewed 18 times
To optimise the vehicle's ability to coast, the resistance forces are the most important. The main variables are: Aerodynamic: Coefficient of aerodynamic drag (Cd) Rolling resistance: Coefficient of rolling resistance (Crr) 1 Assume the following values for other parameters: Af = 1.4; % m^2 mveh 75; % kg Tm 3; % Nm vlow 2; % m/s vhigh 6; % m/s GR = 6; % no units = - Produce code that determines the value of percentage time for Cd values between 0.08 and 0.3 in steps of 0.01. Set Crr to be 0.002. Show the results by plotting a graph of percentage time on against coefficient of drag (i.e. pcttime as the y-axis, and Cd as the x-axis). The y-axis should have the label 'Percentage Time On (%)'and the x-axis should have the label 'Coefficient of drag'.