ACTIVITY 1 DISTANCE AND DISPLACEMENT SOLVE FOR THE FOLLOWING PROBLEMS: 1. Alvin travels 20 km north, 30 km east, 20 km south, 30 km west then stopped. Solve for DISTANCE (equation 1) 2. Irene bikes 10 km north, 8 km south, and 10 km north again. Solve for distance (equation 1) 3. Alko bikes 10 km north, 8 km south, and 10 km north again. Solve for Displacement (Equation 2) 4. The athlete ran 10 m to the east, then 5 m to the south, and another 10 m to the west. Solve for Distance 5. Kobby ran 20 m to the East, then 10 m to the South, and 20 m to the West and another 10 m to the North. Solve for displacement