Post a New Question


posted by .

a 50 kg student who is late runs up two flights of stairs whose combined vertical height is 7.0 m in 10 s (and he then silently enters the classroom while the professor is writing on the chalkboard).Calculate the student's power output in doing work against gravity in a) watts, b) kilowatss, and c)horsepower

  • physics -

    Power = M*g*H/time = 343 watts

    You can surely convert that to kW

    746 W = 1 hp. Do the conversion

Answer This Question

First Name
School Subject
Your Answer

Related Questions

More Related Questions

Post a New Question