The mass of the cylinder is 50 kg. 0 = 65 degrees B 0 C Ө The tension in the cable AC is most nearly:
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- A sinusoidally varying voltage is represented by V(t) = (62.5 V)sin(116 x 3.14t) What are its frequency and peak voltage?Table B2b shows the line constants for three different transmission lines. One of these lines is dispersionless, but not lossless. Identify which line this is, and calculate the relative permittivity of the dielectric within it. (You may assume the dielectric is also non-magnetic). Line constants Line A Line B Line C R 50 Ω/km 0 Q/km 3 kQ/km L 300 μH/km 750 μH/km 250 μH/km G 10 μS/km 0 S/km 600 mS/km 100 nF/km 150 nF/km 50 nF/kmA 12-V battery is connected in series with a resistor and an inductor, with R = 10 Q and L = 20.0 H, respectively. The energy stored in the inductor two-time constant after the switch is closed is. O 10.8 J O 9.36 J O 1.04 J O 12.5 J
- The voltage across an inductor is proportional to the inductor and the derivative of the current that flow through it. Is it True or False?Still in DC Steady State, ℰ=11 volts, R1=46 Ω, R2=51 Ω, and R3=37 Ω, and L=6 Henry. Calculate I1.Still in DC steady state, ℰ and R₁ are unknown, but set to allow I₁ = 4 A, R₂ = 6 Ω, and R₃ = 9 Ω. Calculate I₂.
- D d с F a a= 29 Deg b= 67 Deg C= 129 Deg d= 63 Deg e= 36 Deg F= 225 lb 1- Determine the tension developed in the cable AC in Ib.Need some assistance figuring this one out! Force F pulls upward on link A with magnitude 622N , d1 = 3.3m , d2 = 1.7m , d3 = 2.9m , d4 = 4.2m , h = 6.5m 4. What is Express cable AC as a position vector ? (rACx, rACy, rACz) 5. What is the length of cable AC ( |rAC| ) 6. What is cable AC as a unit vector ? ( uACx, uACy, uACz ) 11.What is the tension on cable AC ( TAC)An Alternating Current (AC) circuit has frequency v = 60 Hz. In such circuit there are 3 elements. The first one is a long thin solenoid with 4 × 104 turns/m, length of 10.0 cm and a cross-sectional area of 20.0 cm². The second one is a resistor with resistance R = 10.02. The third one is a parallel-plate capacitor is composed of two circular plates with radius 10.0 cmseparated by a gap of 0.05 mm. a) Calculate the angular frequency, w, of the circuit. b) Calculate the self inductance of such inductor and the inductive reactance. c) Calculate the capacitance of such device and the capacitive reactance. d) Draw the following functions on the same graph. Represent them as closely as possible to reality using the values you calculated so far. Use the graph on the back. IR cos (@t) VR IXL COS (@t+. VL = IXL COS VC = IXc cos wt- - - 元|2 元|2
- esc 7 The I vs t graph shown below is for an LR circuit without a battery. I(A) 4 3. 2 1. 2 2 F2 3 4 #3 80 F3 5 t(s) Determine the time constant of the LR circuit. T = If L=6 H, determine R. R = 2 a S4 4 45 MacBook Air A 6 4Still in DC steady state, ℰ and R₁ are unknown, but set to allow I₁ = 6 A, R₂ = 5 Ω, and R₃ = 6 Ω. Calculate I₂.Find the differential equation corresponding to the following RLC circuit in fig. when L = 0.5 H, R = 3 0, C = 1/12 F and E(t) = 10sin2t V. Et) = E, sin at (a) I" + 31' +I = 20cos2t (b) I" + 61' + 241 = 20cos2t (c) I" + 6I' + 6I = -20cos2t (d) I" + 61' + 241 = 10cos2t (e) I" + 61' + 241 = 10sin2t