Question
a 70.o kg student runs up a 5.00 meter high stairway in a time of 5 seconds. how many watts of power did she develop?
Answers
Damon
m g h / t
70 * 9.8 * 5 / 5 = 686 Joules per second or Watts
70 * 9.8 * 5 / 5 = 686 Joules per second or Watts