The efficiency of this machine when it produces 25 joules of output work for every 50 joules of input work is 50%.
How do we calculate efficiency?
Efficiency of any machine will be calculated by using the below equation as:
Efficiency = (Output / Input) × 100%
Given that,
- Output work = 25 J
- Input work = 50 J
On putting values, we get
Efficiency = (25/50)×100% = 50%
Hence efficiency of the machine is 50%.
To know kore about efficiency, visit the below link:
https://brainly.com/question/15418098
#SPJ2
