Q. if a worker is holding a box of mass 200 kg to a height of 2 m for 10 s, what is the work done by the worker?
Hey!
i'm fine
wbu?
btw can i get your intro?
Hey!
i'm fine
wbu?
btw can i get your intro?
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Answers & Comments
Step-by-step explanation:
M = 20 kg
h = 1 m
Work done against gravitational force,
W = mgh
= 20 x 9.8 x 1
= 196 J