imo class 12 vector algebra

Riya walks 6 km east and then 8 km north. Her displacement magnitude is:

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Riya walks 6 km east and then 8 km north. Her displacement magnitude is:

  • A. 10 km
  • B. 14 km
  • C. 2 km
  • D. 48 km

Answer: A) 10 km

Explanation: √(6²+8²)=10 km.

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