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Question : Show that if a real f(x) is expanded in a complex exponential Fourier series Σ-∞∞cneinx, then c-n = c‾n where C‾n means the complex conjugate of cn.
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A projectile is launched at an angle of 13.0° above the horizontal. What is its initial speed if it hits a target that is located a horizontal distance of 155 m from the launch point and 10.5 m below the launch level?
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Problem: A rotating platform of radius R = 4.2cm is initially at rest. It then begins to move, such that a point on its edgeexperiwnces a tangential acceleration of at = 7.5cm/s^2. A) Write an [expression] that gives the ...
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