Answer:
71.67 Watts
Explanation:
We know that power is the amount of work that is done per unit of time.
The Power formula is
[tex]P=\frac{W}{t}[/tex]
W= work (Jules)
t= time (seconds)
The unit of power is watts
[tex][P]= \frac{J}{s}= Watts[/tex]
Before applying the formula, we must pass the minutes to seconds so that it is expressed in the correct units.
[tex]3 min.\frac{60s}{1min}= 180s[/tex]
[tex]P=\frac{12900J}{180s}[/tex]
[tex]P= 71.67 Watts[/tex]
