1) The figure below shows the graph of two vectors a and b adding head to tail. What is the formula of their resultant R? a) a + b b) a2 + b2 c) a - b d) a x b 2) A boat attempts to travel straight across a river at a speed of 4m/s. The river current flows at a speed v of 2m/s to the right. Use the graphical method to find the total velocity and direction of the boat a) 2.0m/s b) 4.5m/s c) 6.0m/s d) 8m/s 3) Find the resultant of the sum of vectors a, b and c. Take 1 grid as 1N a) 4.2N b) 6N c) 18N d) 36 4) What is the sum v of the vectors a, b and c given in the figure below? a) 30 b) 9 c) 4.2N d) 0 5) Which one (s) of the vectors P, Q, R, S and T is equal a + b a) p b) Q c) R  d) Q and S 6) The vector in the graph that is equal to the resultant of vectors a, b and c is..... a) R and P b) S c) T d) Q 7) State the value of v + u. a) 25 units b) 7 units c) 5 units d) 1 unit 8) Find the coordinates of the vector addition of u and v. a) (4, 5) b) (-3, 2) c) (-3, 1) d) (1, 2) 9) The resultant of the vector addition is.... a) 75 b) 20 c) -10 d) -75

3. Demonstrate how to determine the resultant of two vectors graphically

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