Answer:
Can you provide the code
The answer is 735 W.
He runs up the stairs, so he needs a total amount of energy = mgh = 5880 Joules. For the rate: since he goes from zero energy to 5880 Joules over 8 seconds... Joules/sec = 5,880/8 = 735 W
delete command is your answer i tink
a. that is may become the signal
