From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:27:19 +0530 Subject: initial commit / add all books --- 3594/CH2/EX2.11/ex2_11.sce | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 3594/CH2/EX2.11/ex2_11.sce (limited to '3594/CH2/EX2.11') diff --git a/3594/CH2/EX2.11/ex2_11.sce b/3594/CH2/EX2.11/ex2_11.sce new file mode 100644 index 000000000..eac63d9ba --- /dev/null +++ b/3594/CH2/EX2.11/ex2_11.sce @@ -0,0 +1,36 @@ + +clc +printf("\n") +//let +//S=displacement of car from rest with uniform acceleration a, the engine torque T assumed to remain ocnstant +//v=final speed ofcar +//G=gear ratio +//r=effective radius +//n=efficiency of transmission +//M=mass of the car +//Ia and Ib=moments of inertia of road whels and engine +//formulas => F=29.5nG ; Me= 1648+$.54nG^2 ; a=32.2 F/Me +//given +G1=22.5 +G2=12.5 +G3=7.3 +G4=5.4 +n=.82//for 1st ,2nd and 3rd gear +n4=.9//for 4th gear +F1=29.5*n*G1 +F2=29.5*n*G2 +F3=29.5*n*G3 +F4=29.5*n4*G4 +//on reduction and putting values we get +Me1=1648+4.54*n*G1^2 +Me2=1648+4.54*n*G2^2 +Me3=1648+4.54*n*G3^2 +Me4=1648+4.54*n4*G4^2 +a1=32.2*F1/Me1 +a2=32.2*F2/Me2 +a3=32.2*F3/Me3 +a4=32.2*F4/Me4 +printf("Maximum acceleration of car on top gear is %.2f ft/s^2 \n",a4) +printf("Maximum acceleration of car on third gear is %.2f ft/s^2 \n",a3) +printf("Maximum acceleration of car on second gear is %.2f ft/s^2 \n",a2) +printf("Maximum acceleration of car on first gear is %.2f ft/s^2 \n",a1) -- cgit