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AA Physics Addition of Vectors (Rectangular Components
nmdcat.online August 7, 2026

29. A boat travels 4 km east and then 3 km west. Its resultant displacement is

A. 7 km east
B. 7 km west
C. 1 km east
✓
D. 1 km west

📝 Explanation

Taking east as positive gives (R=4-3=1) km east.

📖 Additional Information

  • 7 km east
  • 7 km west
  • 1 km east
  • 1 km west

Taking east as positive gives (R=4-3=1) km east.

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