Final answer:
The machine has a power of 380.1 watts.
Step-by-step explanation:
The power of a machine is the rate at which it does work or transfers energy. Mathematically, power (P) is calculated as the work done (W) divided by the time (t) taken: P = W/t. It is typically measured in watts (W) or horsepower (hp).
To calculate power, we can use the formula:
Power = Work / Time
Given that the machine does 15204 J of work in 40 seconds, we can substitute these values into the formula:
Power = 15204 J / 40 s = 380.1 W
Therefore, the machine has a power of 380.1 watts.