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    Wind Turbine Project

    Good day! I was thinking of building a horizontal-axis wind turbine and testing various blade designs but i can't afford a generator to test the power output of each variation. Is it sensible/possible to get the output without a generator? Can equations in finding torque be used? Thank...
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    Converting Piecewise function to Heaviside equation

    Good day! I would just like to ask on how to convert a particular piece wise function to a heaviside equation. For a function, f(t) = t2 if t < 2 t - 1 if t >= 2 the heaviside equation would be, H(t) = t + (t-1 -t)u2(t) or H(t) = t - u2(t) but i can't comprehend on...