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How do you calculate the friction force? Why can't a quadratic function have a range of negative infinity to infinity? The fig. below shows 2 shaded rectangles, X and Y, in a square ABCD. Given area X = 18 cm sq & Y = 44 cm sq . Find the area of Square ABCD.? Tangential acceleration is directed
Toward circular path, away from circular path oralong tangent of circular path? Why is the voltage at the inverting terminal not exactly the same as that at the noninverting?

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