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Which of the following functions is not a sinusoid?
y=IxI
What is the amplitude of the sinusoid given by y -5sin(7x)?
5
What is the rms value of the sinusoid?
A: Root Mean Suare and it is defined as .707 of the peak
What is the duration of a pure sinusoidal signal?
A true pure sinusoid signal lasts forever, from -infinity to +infinity. If it ever turned on or off it would not be a pure single frequency sinusoid signal. Real signals aren't pure.
Why are sine and cosine functions called harmonic?
Sinusoid shape of the sine and cosine functions appear as oscillations. If an object is moving in a straight line and its position (function of time) can be described as sinusoid then it is referred to as a simple harmonic motion.
What kind of motion is vibration?
Vibration is a type of oscillating motion where an object moves back and forth rapidly around a central point. It involves the repetitive motion of an object or a system around an equilibrium position. Vibration can occur in various forms such as linear, rotational, or torsional.
A sinusoid is a function whose values repeat based on positions of a point that moves around a circle?
True.
How do you spell 'ess shaped' in text?
You would use the spelling "S-shaped" to mean having a sinusoid shape.
Is a sinusoid a function whose value should repeat based on positions of a point that moves around a circle?
yes
Sine wave means what?
The sine wave is also called a sinusoid is a mathematical curve that describes the smooth repetitive oscillation.
What is the minimum number of points required to mark all maximum minimum and zeros in a period of a sinusoid?
One period of a sinusoid with no constant component has 1 maximum, 1 minimum,and 1 zero crossing, and 2 zero end-points.Total = 5 points.
8 letter word for curved path where any point on the curve is equidistant from a fixed point and from a fixed straight line?
Most likely sinusoid.
