Answer:
no ma'am ill help you look
Explanation:
The average power output is the ratio between the work done to compress the spring, W, and the time taken, t:

(1)
The work done is equal to the elastic energy stored by the compressed spring:

where

is the spring constant and

is the compression of the spring. If we substitute the numbers, we find:

And now we can use eq.(1) to calculate the average power output:
Angle is 31 adding all sides
Friction can be useful when you trying to stop a car, also it can be useful in energy losses, increase wear and tear and produces heat