A particle’s displacement is given by Δr = (6î – 8ĵ) m. If this occurs in 2 seconds, the average velocity vector is:

  • (6î – 8ĵ) m/s
  • (12î – 16ĵ) m/s
  • (3î – 4ĵ) m/s
  • (4î – 3ĵ) m/s
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