Asked by crystal

how much work is done on a 100kg crate that is hoisted 4 m in a time of 4 seconds
Answered by MathMate
Work done
=mgh
Answered by drwls
It doesn't matter how long it takes.
The work done is M g H.
H = 4.0 m
g = 9.8 m/s^2
M = 100 kg

The answer will be in Joules.
Answered by Anonymous
3232
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