Using phasors, find v(t) = v1(t) + v2(t), when v1(t)= 10 cos(50t -π/3) and v1(t)= 88 sin (50t + 300).
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Using phasors, find v(t) = v1(t) + v2(t), when v1(t)= 10 cos(50t -π/3) and v1(t)= 88...
300) V and v2 (t) 20 cos(wt 45°) V, find v(t) v1 (t)2(t) If v1(t) = -10 sin(wt _ -
2. complex numbers a voltage v(t) is given: v(t)=v1(t)+v2(t)=1 V sin( omega t -45) – 2 V cos(omega t-60) a)convert the voltages to phasors and sketch a phasor diagram of V1,V2 and V b)reduce the expression of v(t) to the form v(t)=Vm cos(omega*t + fi(its angle)) do u see normaly 3 exercise _? Problem 4. laplace transform of discontinuous function for the function illustrated a) sketch f'(t) b)find la place transform of f'(t)
1. (i) In a circuit, the voltage is given by: Vs (t) 12 cos(50t10) V (a) What is the amplitude of the voltage? (b) What is the phase of the voltage? (c) What is the angular frequency (radians/sec.) of the voltage? (d) What is the frequency (in cycles/sec.) of the voltage? (e) Determine vs (t) at time t 2.5ms (ii) Given v1(t)cos(50t 50°) V and v2(t) 12 sin(50t 10°) V, determine the phase angle between the two sinusoids and determine...
9.29 Use phasors to express the following equations as single sinusoids. a. v(t) - -200 cos(2T60t - 30) 300 sin(2T60t + 120°) V b. v(t) - -50 sin(2T60t - 60°) 40 sin(2700t-1200) V
Use the function to find the image of V and the preimage of W. T(V1, V2, V3) = (v2 - V1, V1 + V2, 2v1), V = (4,3,0), w = (-9, 1, 10) (a) the image of v (b) the preimage of w (If the vector has an infinite number of solutions, give your answer in terms of the parameter 1.)
Use the function to find the image of v and the preimage of w. T(V1, V2, V3) = (v2 - V1, V1 + V2, 2v1), v = (2,3,0), w = (-9, -3, 6) (a) the image of v (b) the preimage of w (If the vector has an infinite number of solutions, give your answer in terms of the parameter t.) Use the function to find the image of v and the preimage of w. TIV3, va) = (v2v2 -...
Find the phasors for the following voltage sources and plot them as vectors on the complex plane: v1(t) = 10 * cos (2*pi*f*t – pi/3) v2(t) = 12 * cos ( 2*pi*f*t + pi/4) complete and plot in MATLAB
Given A-v1 (t = 4 cos 377t + 19 V and B = v2 ) =-20 cos 377tV. Please report your answer so the magnitude is positive and all angles are in the range of negative 180 degrees to positive 180 degrees The signal (Click to eolecty) leads (Click to eelect) by
Q 3) Find v1, V2 and v3. + 30 V – + 20 V – - 50 V + + v2- 40 V
Two alternating voltages are given by: v1 =10 sin ωt volts and v2 =14 sin (ωt + π/3) volts. By drawing the waveforms on the same axes and adding, determine the sinusoidal expression for the resultant v1 + v2.