For which of the following situations would a vector be a suitable mathematical model? Provide a reason for your decision. a) A boat is travelling at 35 ka'h east. b} A boat is travelling at 10 knots. {} A line segment of length 6 cm is drawn at 30 to the horizontal. d} A racecar goes around an oval track at 220 kmfh. e) A baby's mass is 2.9 kg. f} A box is pushed 10 m across the floor. 9} A chair has a weight of 50 N. I1} A cup of coffee has a temperature of 90C. i) A pulley system uses a force of 1000 N to lift a container. ......_.... ... .luuu'...\" -. . Copy and complete the table. Explain your answers. Quantity Vector or Scalar?