182k views
0 votes
What will be the ME of a machine that produces a 240 N work with a 300

N work input?

Given:
Solution:
Answer:

User Desval
by
8.3k points

1 Answer

3 votes

Answer:

Efficiency = 80%

Step-by-step explanation:

Given the following data;

Work output = 240 N

Work Input = 300 N

To find the mechanical efficiency of a machine;


Efficiency = \frac {Out-put \; work}{In-put \; work} * 100

Substituting into the equation, we have;


Efficiency = \frac {240}{300} * 100


Efficiency = 0.8 * 100

Efficiency = 80%

Therefore, the mechanical efficiency of the machine is 80 percent.

User Tab Alleman
by
8.5k points

No related questions found

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