3. Work on the following problem. Name it as P3.py You should be able to run it as python P3.py 125 5, which will generate 3 curves on the same figure. (Hint, use the hold() function to plot multiple curves on the same figure) Plot a formula for several parameters. Make a program that reads a set of vo values from the command line and plots the corresponding curves y(t) = not 0.5gt2 in the same figure (set g = 9.81). Let t [0, 2vo/ g) for each curve, which implies that you need a different vector of t coordinates for each curve