A man weighing 200 N runs up a staircase in 5s. If the height of the staircase is 9 m, calculate the power of the man.   

AdekolaAmeer

4 years ago

power=force × distance / time
and weight = force
power=(200×9)/5=360W

CHRIST IS KING

3 months ago

p = fv

Tomato370

3 years ago

Is correct but i want to explain it
Workdone =mh= 200*9=1800
power=workdone: timetaken=1800/5 =360