combining displacement velocity

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Two sides of a rectangular table are 0.8 m and 1.2 m, displacement of spider when it runs a distance of 2.0 m is

Two sides of a rectangular table are 0.8 m and 1.2 m, displacement of spider when it runs a distance of 2.0 m is
  • A. 1.5 m
  • B. 1.4 m
  • C. 1.6 m
  • D. 1.7 m
  • Correct Answer: Option B

If a river flows from west to east with constant velocity of 1.0 m s-1 and a boat leaves south bank heading towards north with velocity of 2.40 m s-1, then resultant velocity of boat is

If a river flows from west to east with constant velocity of 1.0 m s-1 and a boat leaves south bank heading towards north with velocity of 2.40 m s-1, then resultant velocity of boat is
  • A. None
  • B. None
  • C. None
  • D. None
  • Correct Answer: Option A