How much work was being done to lift a 1000- kg block to the top of the Great Pyramid,146m above ground
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m=1000kg
h=146m
g(acceleration due to gravity)=9.8N
work done= change in potential energy
potential energy =mgh
1000*146*9.8
1430800 joules
h=146m
g(acceleration due to gravity)=9.8N
work done= change in potential energy
potential energy =mgh
1000*146*9.8
1430800 joules
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