Which of the following motors could you use to supply 160 watts[W] of output power?Select all PHYSICALLY possible.O 170 watts [W], 90% efficient200 watts [W], 85% efficient250 watts [W], 60% efficient150 watts [W], 120% efficient300 watts [W], 50% efficientO 220 watts [W], 80% efficient

Answered: Image /qna-images/answer/440c9e2e-a5b2-4ec1-950e-b4248e539a7f.jpg

Which of the following motors could you use to supply 160 watts [W] of output power? Select all PHYSICALLY possible. O 170 watts [W], 90% efficient O 200 watts [W], 85% efficient O 250 watts [W], 60% efficient 150 watts [W], 120% efficient 300 watts [W], 50% efficient 220 watts (W], 80% efficient

Which of the following motors could you use to supply 160 watts [W] of output power? Select all PHYSICALLY possible. O 170 watts [W], 90% efficient O 200 watts [W], 85% efficient O 250 watts [W], 60% efficient 150 watts [W], 120% efficient 300 watts [W], 50% efficient 220 watts (W], 80% efficient

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter33: Alternating Current Circuits

Section: Chapter Questions

Problem 33.6CQ: As shown in Figure CQ33.6, a person pulls a vacuum cleaner at speed v across a horizontal floor,...

See similar textbooks

Related questions

Q: Consider a long, horizontal Large Wire with current of 10A flowing through it. We want to levitate a…

A: A) As we know that the direction of magnetic field above a current carrying wire in which current…

Q: a) Kirchhoff's loop-rule for the bottom loop in the clockwise direction.

Q: Consider the four-bus sample system in the figure wherein line reactance indicated are in pu. Treat…

Q: Which of the following changes would result in a clockwise emf in the loop? When you consider each…

A: The concept of induced EMF is used here

Q: B²1?v? as the loop is exiting Shows that the machine must do work at steady rate of PD R

Q: 15 Q 20 Q RL O 30 0 15 A

Q: A 2.5 HP motor operates at 1725 RPM when connected to 120 Volts (single phase, 100% efficient). How…

A: Given: The power of motor is 2.5 HP. The speed of motor is 1725 RPM. The voltage is 120 V.

Q: Use (sheet no. 13) in the attached excel file and the following equation RL PRL = e? (R2 + R)² data…

A: This question can be solved by using the basic concept of AC circuit .

Q: The generator of a car idling at 1.582E+3 rpm produces 15.3 V. What will the output be at a rotation…

A: Given value--- angular speed 1 = 1.582E+3 rpm. Voltage 1 = 15.3 V. angular speed 2 = 2.886E+3 rpm.…

Q: 7. Determine the power consumed (in kW) by the heating coil in the following diagram. heating coil…

Q: A light rail commuter train draws 645 A of 590 V DC electricity when accelerating. A.What is its…

A: a) The required input power is, b) The required time is,

Q: How can we calculated power drawn from the 12-2 DC supply ww 3-62 w A₁ Svolts

Q: Problem 8 : 8kW is found by the Two-Wattmeter Method to be the power input to a 3-phase Motor.…

Q: Still in DC Steady State, ℰ=5 volts, R1=73 Ω, R2=87 Ω, and R3=61 Ω, and L=6 Henry. Calculate I1.

Q: Directions: Write the letter of the correct answer. _1. What type of energy transformation is…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: 1. Determine the value of R, for maximum power transfer. Also, determine the maximum power. 180V( $…

Q: Two cables tied together at C and are loaded as shown. Knowing the angles of the cables as given in…

Q: 10.a. To provide a useful purpose, electrical energy is most often converted to A. heat, chemical…

A: Solution: 10.a electrical energy is most often converted to B. heat, light, or mechanical energy.…

Q: A 5 kW coil has a length of 45 cm. If a length 5 cm is cut from the coil, what power (in kW) is…

A: Given data: Original Length of coil (L0) = 45 cm Power (P) = 5 kW Length cut from the coil (x) = 5…

Q: In the figure, I,=14.7A, I2=29.5A, I3-6.5A, 4=9.7A and Is=27.3A, .The Path integral OB -dl around…

A: Given data: I1=14.7 A I2=29.5 A I3=6.5 A I4=9.7 A I5=27.3 A

Q: -14 The switch in Fig. 8.69 moves from position A to position B at t = 0 (please note that the…

A: In solving this problem we first cakcuate initial current through inductor I(0-) Which is 0.5…

Q: 13. An energy-efficient fluorescent lightbulb operating at power P1 = 28 W can produce the same…

A: Given data: Energy-efficient fluorescent lightbulb operating power, P1=28 W Conventional…

Q: A movable bar (L=1m) can slide along frictionless conducting rails. Use B=5T - If you pull the bar…

A: Given: Length of movable bar (l) = 1 m. Magnitude of magnetic field (B) = 5 T. Velocity of bar (v) =…

Q: Suppose you find that the belt drive connecting a powerful motor to an air conditioning unit is…

A: Consider a powerful motor that is in a working condition, which results in drawing some power and…

Q: Calculate I₂.

Q: A resistor R is connected between two parallel conducting rails separated by 30 cm, as shown in the…

Q: 32. An electric toaster is rated 1200 watts at 120 volts. What is the total electrical energy used…

Q: Are you convinced that motors and generators are really the same? Explain how they are the same yet…

A: The design/construction of motor and generator are quite similar. Both have coils(windings)…

Q: The generator of a car idling at 1.638E+3 rpm produces 11.6 V. What will the output be at a rotation…

Q: Neglecting the resistance of the medium. Find the displacement in ft after 8 seconds of an 18lb…

A: Given: Mass of the object = 18lb Equilibrium occurs when spring is stretched by 12 inches Initial…

Q: Calculate the shaft power of a series motor having the following data; overall efficiency 83.5%,…

A: Given :Speed, N=550 rpmIL=0.22ΩΦ=25 mωbƵ=1200 conductors

Q: Just after the switch has been closed, why does I=0?

A: Just after the switch has closed, voltage induced across the inductor. And from Lenz's law , voltage…

Q: Assume the capacitor to be fully discharged before the switch closes to position 1 at t=0: D.…

A: Given:Let resistor, R1 = 22k ohmresistor, R2 = 68k ohmcapacitor, C = 10 nFbattery, V1 = 12 Vbattery…

Q: Still in DC steady state, ℰ and R₁ are unknown, but set to allow I₁ = 6 A, R₂ = 5 Ω, and R₃ = 6 Ω.…

A: The circuit diagram is shown as, At steady state, the inductor behaves as a idea wire. So, our new…

Q: The following table lists data for the speed and radius of three examples of uniform motion. Find…

A: a)The centripetal acceleration is,

Q: la. A lawn tool is powered by a 56 volt, 2.5 Ah (amp-hour) battery. When fully charged what is the…

A: 1.a The formula for the energy stored in a battery is:

Q: Bin *Fapp (a) Calculate the applied force required to move the bar to the right at a constant speed…

Q: -7. An electric motor draws a current of 10A with a voltage of 110V. The output shaft develops a…

A: Given data: I=10 AV=110 VT=10.2 N.mN=1000 rpm Need to determine the electric power required by the…

Q: Each of the transformers shown is powered with 100 W, and all have 100 turns on the primary. The…

A: 1. Rank of the voltage output of secondaries; VB >VC>VA 2. Rank of the current…

Q: Consider a system with magnetic dipole moment u in a static magnetic field B. This system is in…

A: Part A: The differential equation for energy of the system is given by:.

Q: soV 3.0Sh 2.02 4.52 70V

Q: Your home computer station uses 100 watts while idling. You decide to shut down your computer when…

A: Power of computer station = 100 W = 0.1 kW charges of the electricity consumption = 5.5 cents per…

Q: The generator of a car idling at 1500 rpm produces 17.4 V What will the output be at a rotation…

A: Given data:- The speed of the generator is N1 = 1500 rpm. The another speed of the generator is N2…

Q: 15) A metal bar with length L = 0.60 m ,mass m = 100 gram, and resi stance R = 15 N is placed on…

A: Given : L = 0.60 m m = 100 g = 0.1 kg R = 15 Ω Φ = 70° B = 1.6 T g = 10 m/s2

Concept explainers

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

Which of the following motors could you use to supply 160 watts
[W] of output power?
Select all PHYSICALLY possible.
O 170 watts [W], 90% efficient
200 watts [W], 85% efficient
250 watts [W], 60% efficient
150 watts [W], 120% efficient
300 watts [W], 50% efficient
O 220 watts [W], 80% efficient

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A power plant serves a factory having two 22-Kw motors and ten 3.7-Kw motors. Assume the efficiency of motors 80%, of transmission line 95%, of generator 92%. What should the rated capacity of the generator be if it is assumed that all motors might be delivering their rated power simultaneously? What should be the rated capacity of the engine? 106.579 Kw 115.848KW 200.11 Kw, 251.2 Kw 106.579 Kw, 115.848Kw
Suppose a heart defibrillator consumes 425 j of energy in 10.5 ms. What is the average power output of the defibrillator, in W?
1. Figure shows the power consumption of a certain household in 1 day. Calculate: (a) the total energy consumed in kWh, (b) the average power per hour over the total 24 hour period. 1200 W PA 800 W 200 W →t (h) 12 2 4 6 8 10 12 2 4 6 8 10 12 noon
How much more energy does a 100 W light bulb use if it is left on 2.08 hours, versus a high efficiency LED bulb rated at 6.47 W if left on all day (24 hours)? Number Units
A water jet consumes 3650W for 126 hours a week What is the energy consumed (kWh) for a one-year period? What is the utility energy charge for this period at a rate of $750/kWh? What is the energy cost savings for this period if the water jet is switched off five hours a day? 1year=365.25days
The people who live in suburbs use simultaneously: 2Hp aircon for 3 hrs. 900 watts toaster for 9 mins., a 1.50kW heater for 8 hrs., a 3.4kW broiler for 20 mins. a four 100 watts lamps for 5 hrs. If the total cost she has to pay is $2.50, What is the unit cost per Kw-hr?
Every day a certain household uses a 3,3 kW electric stove for 72 minutes, six 6 hours each and miscellaneous appliances amounting to 1,6 kW h. The 3 kW hot w ninutes during the day. If electricity costs 35 c a kWh
A hair dryer is rated at 1200 W. One average, it is used for 400 minutes every month. The rate for electrical energy is8.8¢/kWh. What is the cost of electrical energy necessary to run the hair dryer for a month?
A house is heated by a 24.0-kW electric furnace. The local power company charges $0.150 per kW·h and the heating bill for January is $203. How much time (delta t) day must the furnace have been running on an average January day?
A house has 3 tubelights, 2 fans and a television. Each tubelight draws 40 W. The fan draws 80 W and the television draws 60 W. On an average, all the tubelights are kept on for five hours, two fans for 12 hours each and the television for five hours a day. Find the cost of electric energy used in 30 days at the rate of Rs. 3.00 per KWH.
How much energy is consumed by a 1.1 kW hair dryer used for 12 min? How much energy is consumed by a 12 W night light left on for 21 hr?
A 1.5 kW kettle is used 5 times a day for five minutes each time. What is the cost of running the kettle for a week, if the unit cost of electricity is 5.00/kWh? O P 22/week O P 187.50/week O P 262.5/week O P1,312.50/ week