Register
a motor with an efficiency of 75 percent must supply 240J of useful work. what amount of work must be supplied to the motor
163k views
5 votes
a motor with an efficiency of 75 percent must supply 240J of useful work. what amount of work must be supplied to the motor

User Carvellis
by
7.2k points

1 Answer

6 votes

Answer:

e=75%=0.75 work output = usful work=240j

Step-by-step explanation:

User MillsOnWheels
by
9.0k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

At sea level, water boils at 100 degrees celcius and methane  boiled at -161 degrees celcius. Which of these substances has a stronger force of attraction between its particles? Explain your answer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
What type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
What is the minimum resistance which can be made using five resistors each of 1/5
A 75-kg refrigerator is located on the 70th floor of a skyscraper (300meters a over the ground) What is the potential energy of the refrigerator? #PLEASE HELP
Link Copied!