How can I "rotate" a parabola.
I want to take an image and make it kind of wavy to distort it (like in a capcha form the letters are distorted sometimes with a wave) . So i figure that I could translate the pixels along a parabola. So the function where y=X^{2} would make the image curve...
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Homework Statement
I have two pucks colliding. PUck 1 has a mass of .545 kg. Puck two has the same puck mass, but also has a weight added onto it. I need to find the mass of puck two.
Velocity before and after for puck 1:
V1i = 2.0m/s[19°Below the Horizontal]
V1f = 3.0m/s[31°Above the...