Energy in a machine can be something technical like a wire or something went wrong with the system
Answer:
The answer is "Repetition"
Explanation: when you say something more than 3 times, is called repetiton
The power generated by the students will be .
•Work done is equal to
Mgh = 90*9.8*1.5
1587.6 j
thus power is equal to work done by time
1587.6/3
529.2 j/secs
