The value of an impulse is the change in momentum. If the mass remains constant it is the mass times the change in velocity.
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Impluse = m x v
To plot each value of a vector as a dirac impulse, try stem instead of plot.
impulse= the change in momentum or force multiplied by time
t=0:.02:20 > num1=[1] > num2=[1 0] > denum=[.2 .2 6] > sys1=tf(num1,denum) > sys2=tf(num2, denum) > xt=impulse(sys1,t) > xdott=impulse(sys2,t) > plot(t,xt,'r',t,xdott,'b') >
the figures are similar. Find the value of each variable. solve