Question 2 (1 point) A swimmer is swimming at 1 knot (nautical miles per hour) on a heading of 350. The current is flowing at 2 knots towards a bearing of 010. Find the speed (the magnitude of the resultant velocity) of the swimmer. O a) 2.96 knots O b) 1.5 knots O C) 3 knots Q d) 1.11 knots \fQuestion 18 (1 point) When simplified, {+ zm 3(4 5% equals 0 a) 111?? O b)11:1'+1T?3 O C) 11:7511"? 0 d) 11+1W Question 19 (1 point) When simplified, +2+{3+j equals 0 a) 51? O b) amass O C) 25$+2 Q d) am; \fQuestion 22 (1 point) When simplified, -(-u -v) - 3(-2u -4v) equals O a) 137 O b) 72 + 137 O c) - 71- 137 O d) - 7( 2 + V )Question 29 (1 point) Two forces, with magnitudes 200 N and 95 N, act on an object at 15 to one another. Determine the magnitude of the resultant force acting on the object. O 8) 295N O b) 221.42 N O C) 111.00 N Q d) 292.80 N Question 30 (1 point) Two forces, with magnitudes 100 N and 150 N, act on an object at 90 to one another. Determine the magnitude of the resultant force acting on the object. O a) 105.22 N O b)125N QC) 250N Q 0') 180.28 N