Asked by izzy

A boy of mass 50kg runs up a set of stairs of total height of 3.0m.find the work done against gravity
Answered by Anonymous
Answer of the question
Answered by Harsh sharma
Work done= force x displacement.
W = f x s
W = (50 x 10) x 3
W = 1500J
Answered by Anonymous
Workdone 1500
Answered by Winnie.
Work done =force ×displacement
W=F×S
=Mg×h =Mgh
W=(50×10)×3.0
W=(500)×3.0
W=1500 Joules.
Answered by Damilola
W= mgh
W= 50×3.0×10
W= 1500J
Answered by sarah
it is very helpful
Answered by sarah
Work done=forcexdisplacement
W=fxs
W=50x10x3
W=1500J
Answered by Solomon
Very correct it help me in my physics assignment
Answered by Peace
Thanks alot it really helped me
Answered by Theresa
Very correct
Answered by Jessica
W=mas =m*a=50*30=1500j
Answered by Cynthia Charles
Work done=mgh=50×10×3=1500

Answered by Lilian
Thank u very much. It helped me pass my exam
Answered by Lilian
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Answered by miçheal DC
Mather
Answered by Ese
Thanks it really hel
Answered by Ese
Thanks it really helped me
Answered by Ese
Thanks a lot , it really helped me
Answered by samuel boaz
w=mgh
50*10*3=1500j
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