Answered: An electric motor takes 15.0 A at 110…

An electric motor takes 15.0 A at 110 V. Determine the: a) power input b) cost of operating the motor for 8.00 h at 5.50 pesos per K-W-h

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter22: Electric Current

Section22.2: Using Electric Energy

Problem 31PP

See similar textbooks

Related questions

Q: (i) Electrical Energy(in kWh) consumed by Air conditioners of rating 2500 W for 10 h of each day=…

A: 1) Energy = power × time = 4×2.5 kw × 10×30 h = 3000 kwh

Q: How much energy is consumed by a 1.1 kW hair dryer used for 12 min? How much energy is consumed by a…

A: Given data Power consumed of hair dryer is P= 1.1 kW Time is t= 12 min =0.2 hour The amount of…

Q: Every day a certain household uses a 3,3 kW electric stove for 72 minutes, six 6 hours each and…

A: Every day a certain household uses a 3.3 KW electric stove for 72 minutes, six 100 W light bulbs…

Q: How much electrical energy (in kilowatt hours) would a 45.0 W light bulb use in 60.0 days if left on…

A: Given that The power of the bulb is (P) = 45W Time = 60days…

Q: The cost of electricity varies widely throughout the United States; $0.120/kWh is a typical value.…

A: Given, Electricity cost = 0.12$/kWh And power P=Et So, E=P.t a) Power = 40W total time, t =7days=…

Q: A 400-W computer (computer plus monitor) is turned on 8.0 hours per day. If electricity costs ₱ 9.0…

A: Given Data: Power used by computer per hour = P = 400 W = 0.4 kW Time t = 8 hours /day Cost per kWh…

Q: A 100-W driveway light bulb is on 10 hours per day. Assuming the power company charges 10 cents for…

Q: In the stairwell of a 10-storey building, there are two continuously used 75watt safety lamps in one…

A: First, we calculate the total power in kW and then find the total time in hours. We use this to…

Q: How many kW of energy does a 650-W toaster use in the morning if it is in operation for a total of…

Q: The average television set is said to be on 6 hours a day. a) Calculate the yearly cost (total…

A: Given: Average time Television is ON = 6 h/day Average power consumption = 130 W/TV…

Q: A water jet consumes 3950W for 126 hours a week What is the energy consumed (kWh) for a one-year…

A: Given Power consumed by water jet =3950 W =3.950 kWh Used for 126 hours a week.

Q: roblem 5: Suppose you have have a 1100 W toaster. Part (a) How much electrical energy in J is…

Q: 1. Figure shows the power consumption of a certain household in 1 day. Calculate: (a) the total…

A: (a) Power P is the energy consumed per unit time. Therefore, the energy E consumed by a household is…

Q: A refrigerator using 1020 W runs one-third of the time. How much does the electricity cost to run…

A: The total time run by refrigerator ist=1330 days24 h=240 h

Q: How much more energy does a 100 W light bulb use if it is left on 2.08 hours, versus a high…

A: Energy consumed by 100W bulb is E=Pt=100 W2.08 h=0.208×103 Wh=0.208 kWh

Q: The cost of electricity varies widely throughout the United States; $0.120/kWh is a typical value.…

A: Electricity cost = $0.120 /kWh

Q: A standard flashlight battery can deliver about 4.9 W-h of energy before it runs down. (a) If a…

A: Given : Cost of Battery = 80 cents Energy delivered per battery(e) = 4.9Wh Energy(W) required to…

Q: Kabir bought 5 new light bulbs of 50 W each in addition to the 7 bulbs he already had in his house…

A: C

Q: The people who live in suburbs use simultaneously: 2Hp aircon for 3 hrs. 900 watts toaster for 9…

Q: A hair dryer is rated at 1850 W. Assuming there are 30 days in a month, what is the monthly cost of…

A: Given data: Power (P) = 1850 W = 1.850 kW Daily uses = 12 minutes = 0.2 hours Number of days in a…

Q: A 100-W driveway light bulb is on 10 hours per day. Assuming the power company charges 10 cents for…

Q: A typical cost for electrical power is $0.120 per kilowatthour Suppose your refrigerator uses 400 W…

A: Let the power rating of the refrigerator be P and the cost of the electrical energy per…

Q: A water jet consumes 3650W for 126 hours a week What is the energy consumed (kWh) for a one-year…

A: Given, The circulating pump consumes 3650W per hour. If it is on for a week i.e. 126 hrs then,…

Q: 2.00 N 3.00 N E1.00 N 18.0 V 4.00 Q 4. The Power dissipated in the 20 is = W & Power dissipated 40…

Q: The cost of electricity varies widely throughout the United States; $0.120/kWh is a typical value.…

Q: Compare the energy consumption of two commonly used items in the household. Calculate the energy…

A: Q. Given information Power consumed by toaster Pt = 1.00 kW Power consumed by bulb Pb = 11.0 W

Q: A 120-V motor has mechanical power output of 2.50 hp. It is 90.0% efficient in converting power that…

Q: How much power is dissipated in the 5Ω resistance? a) 7.62 w b) 11.02 w c)…

A: Giv3n : A circuit diagram with supply voltage 12 V.

Q: The average cost energy delivered by electrical transmission to residences in Turkey is 0.25TL/kWh.…

A: Energy consumed is given by, E=P×t P is the power consumption of the device and t time period.

Q: Problem 20: Suppose you have a 1100 W toaster. Part (a) How much electrical energy in J is…

Question

An electric motor takes 15.0 A at 110 V. Determine the: a) power input b) cost of operating the motor for 8.00 h at 5.50 pesos per K-W-h

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

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 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

Integrated Concepts (a) Assuming 95.0% efficiency for the conversion of electrical power by the motor, what current must the 12.0-V batteries of a 750-kg electric car be able to supply: (a) To accelerate from rest to 25.0 m/s in 1.00 min? (b) To climb a 2.00 102-m- high hill in 2.00 min at a constant 25.0-m/s speed while exerting 5.00 102 N of force to overcome air resistance and friction? (c) To travel at a constant 25.0-m/s speed, exerting a 5.00 102 N force to overcome air resistance and friction? See Figure 20.44.
A 100-W driveway light bulb is on 10 hours per day. Assuming the power company charges 10 cents for each kilowatt-hour of electricity used, estimate the annual cost to operate the bulb. (A) $3.65 B) $21.40 c) $73.00 D) $36.50
A 400-W computer (computer plus monitor) is turned on 8.0 hours per day. If electricity costs ₱ 9.0 per kWh, how much does it cost (in ₱) to run the computer annually?
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 1850 W. Assuming there are 30 days in a month, what is the monthly cost of using the hair dryer for an average of 12 minutes every day if you are charged 20 cents for every kW-h? $ 222
Chapter 20: Problem 9: An electric water heater consumes 4.5 kW for 2.2 h per day. a) What is the cost (in $) of running it for one year if electricity costs 13 cents/kWh?
A typical cost for electrical power is $0.120 per kilowatthour. Some people leave their porch light on all the time. What isthe yearly cost to keep a 75 W bulb burning day and night?
A typical cost for electrical power is $0.120 per kilowatthour Suppose your refrigerator uses 400 W of power when it’s running, and it runs 8 hours a day. What is the yearly cost of operating your refrigerator?
9- An electric devices draws a current of 650 HA at 8 V. How much power does the device require? O A) 5.2 mW O B) 5.2 µW 9 0.52 W O D) 5.2 W O E) 52 W
How much does it cost (in ₱) to operate a 670-W split-type inverter air conditioner for 8 in 30 days, if the energy costs ₱9.0/kWh?
The cost of electricity varies widely throughout the United States; $0.120/kWh is a typical value. At this unit price, calculate the cost of the following. (a) Leaving a 40.0-W porch light on for 2 weeks while you are on vacation.$ (b) Making a piece of dark toast in 3.00 min with a 890-W toaster. (Give your answer to at least three decimal places.)¢(c) Drying a load of clothes in 40.0 min in a 5,100 W dryer. (Give your answer to at least one decimal place.)¢
A 120-V motor has mechanical power output of 2.50 hp. It is 90.0% efficient in converting power that it takes in by electrical transmission into mechanical power. a) Find the current in the motor b) Find the enery delievered to the motor by electrical transmission in 3.00h of operation c) If the electrical company charges $).30/kWh, what does it cost to run the motor for 3.00h?