% exam 2
% problem 3

clear all; clc; close all

syms t real

t0 = 0 ; % s
v0 = 0 ; % m/s

t1 = 10; % s
v1 = 80; % m/s

a1 = (v1-v0)/(t1-t0)

t2 = 40; % s
a2 =  0; % m/s^2

s = (v0*t1+a1*t1^2/2)+...
    (v1*(t2-t1)+a2*(t2-t1)^2/2)

% a = a1 = 8  % m/s^2
% s = 2800    % m

a1 =

     8


s =

        2800

Published with MATLAB® 7.4