Question 1 (1 point) D K E F G H Which vector is equal in magnitude but opposite in direction to KL? O a) JL O b) LG O c) GL O d) GKQuestion 2 (1 point) Write a single vector that is equivalent to: a a a AB+CD+B \fQuestion 4 (1 point) A sailor on a wharf is hauling on a line pulling in a ship. The rope makes an angle of 25 with the horizontal and the force the sailor is using is 220 N. What amount of the force is being used to move the ship horizontally? 0 199.39 N O 92.98 N Question 5 (1 point) A hummingbird flies 50 m from its nest to a feeder which is on a bearing of 120. From the feeder, it flies to another feeder in the neighbourhood which is 30 m away on a bearing of 170. Find the magnitude of the displacement of the hummingbird from its nest. Vector v has magnitude 4 and direction [left]. Which of the following represents the vector -2V O Olu|=7, lvl=9, and the angle between a and v (when placed tail-to-tail) is 100. Find lu + vl. and the angle between the resultant and u. 12.3 [134.09] O 10.4 [121.59] O 10.4 [41.59] O 10.4 [58.59] O 12.3 [46.09] O 12.3 [54.09] Question 8 (1 point) | |= 3, 1vl=4, and the angle between a and v (when placed tail-to-tail) is 90. Find lu + 71. O7 O 12 O 5 O 25