VECTORS AT 90 DEGREES Name SHOW ALL WORK AND UNITS FOR THE FOLLOWING PROBLEMS. 1 . An airplane is flying due S with a velocity of 300 km/hr. The wind is blowing due W with a velocity of 45000 m/hr. What is the resultant velocity of the plane? 2. A hiker walks 15 km east and then heads S for a distance of 25 km. A. What is the total distance walked by the hiker? B. What is the displacement of the hiker? 25 Kim 3. . Two tow boats are hooked to a barge. One is pulling with a force of 10000 N due W while the other is pulling due S with a force of 15000 N. What is the resultant force being exerted on the barge? 4. A boat is traveling with a velocity of 8 m/s directly across a 100 m wide river. The current is flowing at 3 m/s. A. What is the resultant velocity of the boat? B. How much time does it take the boat to cross the river? C. How far downstream is the boat when it reaches the other side? D. How far did the boat actually travel during the trip