4. Plot the decaying exponential function y(t)=10 e^{-t / \tau} \sin \omega t Where the time constant T = 3 s and the radial velocity w= T rad/s over the0 <t< 10 s . Include the plotted equation in the title of the plot, and label range the x- and y-axes properly. (5 Points)(Codes and plot)
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