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  • 21-07-2014
  • Physics
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A man travellers 10 km to the east 20 km to the north. Find distance moved displacement

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konrad509
konrad509 konrad509
  • 21-07-2014
[tex]x^2=10^2+20^2\\ x^2=100+400\\ x^2=500\\ x=\sqrt{500}=10\sqrt5 \approx22.36\hbox{ km}[/tex]
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