Question: Sketch the appropriate curves. A calculator may be used. Two signals are seen on an oscilloscope as being at right angles. The equations for the

Sketch the appropriate curves. A calculator may be used. Two signals are seen on an oscilloscope as being at right angles. The equations for the displacements of these signals are x = 4 cos πt and y = 2sin 3πt. Sketch the figure that appears on the oscilloscope.

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To sketch the figure that appears on the oscilloscope we can plot x 4 cos t and y 2sin 3t on a g... View full answer

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