Asked by FESTUS UGWOKE

BASIC SCIENCE. A BOY OF MASS 50KG RUNS UP A FLIGHT OF 10 STAIRS EACH OF HEIGHT 0.2M IN 5 SECONDS CALCULATE HIS POWER.
Answered by Steve
force = mass * g
work = force * distance
power = work/time
Answered by Ms. Sue
I think your school subject is physics.
Answered by CHIDIEBERE
power=work /time.p=mgh=50*0.2*50/5=100
Answered by CHIDIEBERE
Total height runned=10*0.2=2.work done=mgh=50*10*2.time taken=5sec.power =work/time=50*10*2/5=200joules.
Answered by CHIDIEBERE
100% CORRECT
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