https://www.expertsmind.com/library/find-the-work-done-by-the-machine-5544411.aspx
Find the work done by the machine
USA homework help - A machine does work at a rate given by Pct^2 , where c = 15W/s^2 and t is time. Find the work done by the machine between 15s and 20s? huh
find the workdonemachine