Register
Derive that efficiency is the ratio of output and input work.​
63.7k views
14 votes
Derive that efficiency is the ratio of output and input work.​

User Nat Kuhn
by
4.9k points

1 Answer

5 votes

Answer:

The efficiency of a simple machine is defined as the ratio of useful work done by a machine (output work) to the total work put into the machine (input work). For ideal or perfect machine, work output is equal to the work input.

Step-by-step explanation:

Hope it Helps!!!

User Dom Stubbs
by
5.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.1m questions

6.7m answers

Other Questions

A space shuttle is approaching the surface of the moon to land. It approaches the moons surface with an initial velocity of 28m/s and is slowing at a rate of -2m/s^2. Show all work and units for problems.
5. What happens to the arrangement of water molecules as ice melts? A Molecules gain enough energy to escape as vapor. B Molecules release enough energy to escape as vapor. C Molecules gain enough energy
A projectline is shot from the edge of a cliff 100 m above the ground with intial speed 10 m/s at an angle 30 with the horizontal. 1) determine the time taken by the projectile motion to hit the ground
You’re on a team performing a high-magnetic-field experiment. A conducting bar carrying 4.1 kA will pass through a 1.3-m-long region containing a 12-T magnetic field, making a 60° angle with the field.
What the ratio of masses? (b) The two stars of a double star system have concentric circular orbits of radii ri and r2. What is the ratio of their masses? Hint: The orbital speed v in a circular orbit
Link Copied!