A delivery truck took the following route that has been divided into individual lettered segments A...

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A delivery truck took the following route that has been divided into individual lettered segments A to H. Assume that each segment is covered at uniform velocity and that the road lies along a straight portion of an east-west highway. (A) East for 1/2 hour at 60 km/h. (B) Stopped for 15 minutes making a delivery. (C) East for another 30 minutes at 90 km/h. (D) Stopped for 15 minutes making a delivery. (E) West for 40 km at 80 km/h. (F) Stopped for a 1/2 hour coffee break. East for 1/2 hour at 60 km/h. (G) (H) Back directly home in one hour. 1. Use the data to complete the table below. Note: displacement is the change in position for each segments while position is the delivery truck's position with respect to it's starting position (home). displacement (km [E]) velocity (km/h [E]) time (hours) position (km [E] of home) A B D E F G H 2. Plot a position-time graph for the entire journey on the d-t graph given. 3. Plot a velocity-time graph for the entire trip on the v-t graph given. 4. What is the (i) average speed (avg) and (ii) average velocity (avg) for the entire trip? position (km [east] of home) velocity (km/h) [east] 80 60 40 20 20 0 2 3 4 time (h) 90 -90 2 3 4 time (h) A delivery truck took the following route that has been divided into individual lettered segments A to H. Assume that each segment is covered at uniform velocity and that the road lies along a straight portion of an east-west highway. (A) East for 1/2 hour at 60 km/h. (B) Stopped for 15 minutes making a delivery. (C) East for another 30 minutes at 90 km/h. (D) Stopped for 15 minutes making a delivery. (E) West for 40 km at 80 km/h. (F) Stopped for a 1/2 hour coffee break. East for 1/2 hour at 60 km/h. (G) (H) Back directly home in one hour. 1. Use the data to complete the table below. Note: displacement is the change in position for each segments while position is the delivery truck's position with respect to it's starting position (home). displacement (km [E]) velocity (km/h [E]) time (hours) position (km [E] of home) A B D E F G H 2. Plot a position-time graph for the entire journey on the d-t graph given. 3. Plot a velocity-time graph for the entire trip on the v-t graph given. 4. What is the (i) average speed (avg) and (ii) average velocity (avg) for the entire trip? position (km [east] of home) velocity (km/h) [east] 80 60 40 20 20 0 2 3 4 time (h) 90 -90 2 3 4 time (h)