The average power and Instaneous power become equal if work is done at uniform rate.

Explanation:

1. Average Power vs. Instantaneous Power:
Average power is the total work done divided by the total time taken to do the work. It gives an overall picture of the rate at which work is being done. Instantaneous power, on the other hand, is the power at a specific moment in time. It can vary depending on the rate at which work is being done at that instant.

2. Equalizing Average and Instantaneous Power:
- When work is done at a uniform rate, the average power and instantaneous power become equal. This is because the rate at which work is done remains constant throughout the process.
- If work is done at a variable rate, the average power may not be equal to the instantaneous power at any given moment. This is because the rate at which work is done is changing over time.
- When work is done at a high rate, the instantaneous power may fluctuate significantly, but the average power will still reflect the overall rate at which work is being done.

3. Conclusion:
In summary, the average power and instantaneous power become equal when work is done at a uniform rate. This is because the average power takes into account the total work done over time, while instantaneous power focuses on the rate of work at a specific moment. Understanding the relationship between these two types of power can help in analyzing and optimizing work processes.