19-12-2014
Physics

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How much work is done by a crane that lowers 1000N of material a distance of 150

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superkoopasirf superkoopasirf

19-12-2014

[tex]Work = Force \times Distance[/tex]
[tex]= 1000 \times 150[/tex]
[tex]= 150000 \text{ J}[/tex]
[tex]= 150 \text{ kJ}[/tex]

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