Physics
posted by Vanessa .
How much work is done by a boy weighing 450. Newtons while carrying a 20.0 kilogram package up a 2.00 meter flight of stairs?

Given
F = 450 N
m = 20 kg
d = 2 m
W = Fd 
The force on his feet is 450+20*g
work= forceonhisfeet*2m 
25840
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