1. A woman leaves her house to walk her dog. They stop a few times along a straight path. They walk a distance of 1.2 km [E] from their house in 24 min. In another 24 min, they turn around and take the same path home. Give your answers to the following questions in kilometres per hour. T (a) Determine the average speed of the woman and her dog for the entire route. [ans: 3.0 km/h] (b) Calculate the average velocity from their house to the farthest position from the house. [ans: 3.0 kiv/h [Ell (c) Calculate the average velocity for the entire route. [ans: 0.0 km/h] (d) Are your answers for (b) and (c) different? Explain why or why not