Recent content by jr01

Hi, I'm new to MATLAB and programming, but I hoping to find out if I can have a variables in my program take on certain values only for certain time intervals. For example, I am using ode23s to solve some equations for me, but for the time interval [0,10] I would like one of the variables...

hey, here's how i solved this question...not sure if its right. I think we're in the same class Pi=Pf m1v1=m2v2 v=d/t (m2= 20kg + 10kg because the boat and the dog are the same mass once the dog stops moving) 10(3/t) = 30(d/t) The t's then cross out 30=30d d=30/30 d= 1.0m