Answered Essay: Matlab Problems. Please be detailed. Thank you!

Matlab Problems. Please be detailed. Thank you!

–>Create a while loop that will calculate velocity by the equation v=vo+at until the difference in the velocity and the initial velocity (vo) is 10 m/s.

Within the while loop: Store time (t), velocity (v), and the velocity difference (v_dif = v-vo) as separate arrays.

Print the output in the command window, using fprintf, in 3 columns (headers: t, v, and v_dif) with values to 2 decimal places.

Start with…….

%constants vo = 10; %m/s

a = 3; %m/s^2

to = 0;%seconds

dt = 0.3; %seconds

%initial values

t(1) = to;

v(1) = vo;

v_dif(1) = v(1)-vo;


Expert Answer


%********Matlab file code ******************

vo = 10; %m/s
a = 3; %m/s^2
to = 0;%seconds
dt = 0.3; %seconds
%initial values

%declare empty array to store t,v and v_dif
t =[]
v = []
v_dif = []

%put vo,to, vo-to in array t,v and v_dif as a first element(index=1) respectively
t(1) = to
v(1) = vo
v_dif(1) = v(1)-vo

% while loop execution it will exit when last element of v_diff equal to vo(10)
while(round(v_dif(end)) != 10 )
%increase to by 0.3 since dt=0.3
to = to+0.3
%add to at the end of array t
t(end+1) = to
%find vetocity v at time to+dt(v =vo+a*t)
%add vt(velocity at time t) at the end of array t
% add vt_vo(velocity at time t – initial velociy)
% at the end of array v_dif
v_dif(end+1) = vt-vo

%use .2 to round the number till 2 decimal place
%%8 is for difference between each column
fprintf(‘%8.2f %8.2f %8.2fn’, [t;v;v_dif])

%********Output screenshot(selected in orange color)******************

%**********code screenshot************************

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