33.A hoist powered by a 20 hp motor is used to raise a 500 kg bucket of concrete to height of 80 m. If the efficiency is 80 percent, find the time required.

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A: The results are as a follows.

Q: |39

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Q: 37. Find the voltage V and the current through each inductor in the circuit of Fig. 12.91. 20Ω :5Ω 3...

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Q: Indicate which of the following statements are true with regard to semiconductors. (a) elemental se...

A: 8. Indicate which of the following statements are true with regard to semiconductors. (a) elemental ...

Q: How long can a 1.5 V flashlight battery provide a current of 250 mA to light the bulb if the ampere-...

A: Given that, Voltage V= 1.5 VCurrent I =250 mA = 0.250 A Ampere-hour rating =16 Ah   We have to find ...

Q: At which voltage value will the axis of the output voltage settle? a) Ov b) -8V c) +8V d) -3V What i...

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Q: .Find the projection of the vector A = i– 2j + k on the vector B = 4i – 4j + 7k.

A: Vector projection of vector A on B is A.Bn  Where Bn is unit vector of B.

Q: The transfer function is, s(s? +s+2) s* +3s³ +s? +5s +10 G(s)H(s)= Calculate the angle of departure ...

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Q: What is the minimum amount of ice at 0°C that must be added to the contents of a can of diet cola (...

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Q: Determine voltages in circuit below, given: C1 = 10µF, C2 = 8.33µF, C3=10µF, C4=20µF + V, - |C1 C3 +...

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Q: 3.20. In the following circuit, find the minimum Vịn required and the resulting voltage Vout to put ...

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Q: 19.a. What's the best way to give greater protection to outdoor cables routed through a conduit? A. ...

A: Solution of question 19.(a): It is asked what is the best way to give greater protection to outdoor ...

Q: Maxwell’s

A: Note- “Since you have asked multiple questions, we will solve the first question for you. If you wan...

Q: 3. Find Ix in the network in the Figure 21, 31 12 mA 4 mA

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Q: An H field in free space is given as H(x, t) = 10 cos((10^8)t – Bx) ay A/m. Find E(x, t) at P(0.1, 0...

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Q: . Please have a good handwriting, some of the answers are not readable. Thank you! 2. GIVEN.(includ...

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Q: R + vo Vị 10 Vpk E 4 V

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Q: Calculate the noise voltage (_________) of a 2-kΩ resistor at 17˚C over a 1-MHz frequency range. Rep...

A: Given  Resistance R=2 kΩTemperture T=17° C=17+273.15=290.15 °KFrequency f=1 MHz

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Q: xy +y' = -y³e* diferansiyel denklemi uygun bir dönüşüm ile lineer difer ansiyel denkleme dönüşüyor. ...

A: First we will transform the equation into Linear form by a suitable substitution. Then, we will find...

Q: Using Kirchhoff's Law.

A: KVL- Summation of voltage drop in a loop is zero KCL- All incoming current is equal to outgoing curr...

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Q: R ... 1ko vi vo vi 20V vo 1000HZ 0.2uF 0° FIGURE 1 Question Question 2 In the filter shown in Figure...

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Q: R5 10000 C3 R1 1µF R6 1000002 10000 Q2 C1 R3 1500000 5µF R2 100000 V1 5Vpk 1kHz R4 C2 0° :4pF 10000 ...

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Q: Draw a diagram with operational amplifiers that performs: Sum of 2 inputs minus a 3rd and explains i...

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Q: What is Vo in volts in the circuit below?(answer in numeric only) +8 V 4.7 ka Ip Si

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Q: (a) What is the voltage gain, Ay of the amplifier?

A:

Q: 7- Find Fourier transform X(jw) of; (5) 1. fel < TI x(t) 0. T < Irl <Tf2

A: 7. xt=1 ,       t&lt;T10 ,       T1&lt;t&lt;T2          

Q: QUESTION TWO Power transformers are used in the power system to change the voltage levels to a level...

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Q: PROBLEM 1: Plan Identification- Step Response of a First Order System We perform the following exper...

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Q: Give an example problem of base resistor biasing  with their solution.

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Q: 3.What is the binary equivalent with sign bit of -5 in 2's complement?

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Q: Consider the circuit below. Assume V, .Determine the voltage gain. VDD C1 RC R1 R2 Vout lat Rs Vs RE

A: Voltage gain- Voltage gain is defined as the ratio of output voltage to the input voltage.  

Q: 3.64 Find v, and i, in the circuit of Fig. 3.108. 50 Ω 10 Ω + Vo 10 Ω 4i, 40 Ω 250 V (+ 0.2v, () 5 A...

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Q: Consider the region defined by |x|, ]yl. and Iz| < 1. Let Er = 5, и, 3D 4 аnd o — 0 If Ja = 20 cos (...

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Q: PROBLEM 3 Obtain i in the circuit using mesh analysis 12 V 2i V3 v2 ti 42 1Ω 4Ω

A: This problem comes under electrical network theory . It is based on the mesh analysis . Mesh analysi...

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.