. A phasor is a vector associated with a harmonic function ?(?) = ? sin ??...

Question

Question

. A phasor is a vector associated with a harmonic function ?(?) = ? sin ??...

. A phasor is a vector associated with a harmonic function ?(?) = ? sin ?? + ?, located in the xy-plane, originating at the origin and rotating according to f(t). It is defined to have a length C and a y – component ? sin ?? + ?.

Which of the below phasors represent the function ? cos ?? + ??

b. Which phasor is more advanced in phase?

c. What is the phase difference between the two phasors on the plot from a?

d. Which phasor represents a function ?(?) = ? cos ?? + ? sin ?�

engineering Electrical-Engineering

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

-sinut a radius=C fery) cosut to 20 450 cosut - coswt - ИХ simutale e sinut to b С phase diffentce -90 & Droswt tosinut = n1

Add a comment

Answer 2

Similar Homework Help Questions

A phasor is a vector associated with a harmonic function ?(?) = ? sin ?? +...

A phasor is a vector associated with a harmonic function ?(?) = ? sin ?? + ?, located in the xy-plane, originating at the origin and rotating according to f(t). It is defined to have a length C and a y – component ? sin ?? + � y pheson station Csincutron length X a. Which of the below phasors represent the function D coswt +0? b. Which phasor is more advanced in phase? c What is the phase difference...
Part G The phasor method for analyzing oscillations is useful in many areas of physics. A...

Part G The phasor method for analyzing oscillations is useful in many areas of physics. A phasor is a rotating vector with constant angular speed w, which can also be defined as a complex number that represents the amplitude and phase of a sinusoid. The standard convention is to use the real part of the phasor to represent the sinusoid. For the circuit in (Figure 1), vg = 2.9 cos( 4 t + 1.08 )V, R= 92, C = 5...
of those answers 11. Vector A lies in the xy plane. Both of its components will...

of those answers 11. Vector A lies in the xy plane. Both of its components will be negative if it points from the origin into which quadrant? (a) the first quadrant (b) the second quad rant (c) the third quadrant (d) the fourth quadrant (e) the second or fourth quadrants ng How lar is the submarine then below the water surface? (a) 50 m (b) (50 m)/sin 30° (c) (50 m) sin 30。 (d) (50 m) cos 30° (e) none...

A particle moves in the plane with position given by the vector valued function r(t)=cos^3(t)i+sin^3(t)j MA330...

A particle moves in the plane with position given by the vector valued function r(t)=cos^3(t)i+sin^3(t)j MA330 Homework #2 particle moves in the plane with position given by the vector-valued function The curve it generates is called an astrid and is plotted for you below. (a) Find the position att x/4 by evaluating r(x/4). Then draw this vector on the graph (b) Find the velocity vector vt)-r)-.Be sure to apply the power and (e) Find the velocity at t /4 by...
5. In class we saw that the function r(u, v) = (sin u, (2 + cos...

5. In class we saw that the function r(u, v) = (sin u, (2 + cos u) cos v, (2 + cos u) sin v), 0<u<27, 050521 parametrizes a torus T, which is depicted below. (a) Calculate ||ru x rull. (b) Show that T is smooth. (c) Find the equation of the tangent plane to T at (0,). (d) Find the surface area of T (e) Earlier in the semester, we observed that a torus can be built out of...
3. Consider a square waveguide of side 2L, centered at the origin, with axis running parallel...

3. Consider a square waveguide of side 2L, centered at the origin, with axis running parallel to the z-axis. The square cross-section is parallel to the xy-plane, so the 4 sidewalls lie at x = ±L and y = ±L. Consider the TE mode given by Eo x s in cos (kz - wt) = Eo-y sin (-) cos (kz-wt)- sin (kz -wt = (a) Find the time average of the Poynting vector, i.e. the average energy flux per unit...

Consider the surface given as a graph of the function g(x, y) = x∗y 2 ∗cos(y). The gradient of g ...

Consider the surface given as a graph of the function g(x, y) = x∗y 2 ∗cos(y). The gradient of g represents the direction in which g increases the fastest. Notice that this is the direction in the xy plane corresponding to the steepest slope up the surface, with magnitude equal to the slope in that direction. 1. At the point (2, π), find the gradient, and explain what it means. 2. Use it to construct a vector in the tangent...
K(z-15). Connected in the Assume a system, G[2]-z-ls, conventional negative unity, output feedbac...

Need help with this. Please show all your steps. K(z-15). Connected in the Assume a system, G[2]-z-ls, conventional negative unity, output feedback configuration. The only adjustable parameter in the Pl controller for this problem is the gain. (a) Find the real axis line segments in the complex z-plane that belong to the Root Locus 5. and a PI controller, C[z] associated with the closed-loop poles of this system. The Root Locus is drawn for the forward gain in the system...
Please Solve #27/28 correctly!!! * #27 is NOT 0.786 MPa * #28 is NOT 500.023 mm...

Please Solve #27/28 correctly!!! * #27 is NOT 0.786 MPa * #28 is NOT 500.023 mm attached is work for #24-26 if needed for #27/28 attached is previous #27/28 submission that was incorrect Consider the person abducting their arms from their sides, as shown in the figure below, with the shoulder joint defined as our origin, point . The person's arm is known to have a weight W = 45 N that acts 25 cm distal to the shoulder (point...

. A phasor is a vector associated with a harmonic function ?(?) = ? sin ??...

Homework Answers

Add Answer to:
. A phasor is a vector associated with a harmonic function ?(?) = ? sin ??...

Post as a guest

Earn Coins