Amachine does 2500 j work in 1 minute what is the power developed by the machine?

The Power developed by the machine will be "41.67 W".

The given values in the question are:

Work done,

Time,

or,

As we know the formula,

→

By substituting the given values, we get

→                  

→                  

Thus the above answer is right.

Learn more about Power here:

link

Power = (work done) / (time to do the work) <== Memorize this !

When you use this formula, the work done has to be in units of Joules, and the time to do the work has to be in units of seconds.

Power = (2500 J) / (1 minute)

Power = (2500 J) / (60 seconds)

Power = (2500/60) (J/sec)

Power = 41.67 watts

i think the answer is a, hope this is right, that would be my best guess.