Jenny climbs a set of stairs and does 2,400 J of work in 6 seconds. What is her power output?

2 Answer

  • Power is Work/Time. Now that we have this formula, we can work this problem out.
    Our work is 2,400J, and our time is 6s.
    Divide 2400J by 6s.
    2400/6 = 400.
    Our power is 400W (watts).
    I hope this helps!
  • 2,400 with 6 so it would be 2400/6 so... its 400. This is what i know if im wrong please tell me.