11. The sum of two or more vectors is represented by a single vector a. vector c. equilibrant b. resultant d. dynamic 12. Method of finding vector resultant is used by utilizing tools such as ruler and protractor. a. graphical c. resultant b. polygon d. triangle 13. Study of bodies that are in motion a. statics c. equilibrium b. mechanics d. dynamics 14. It is the rate of displacement with specified direction. a. velocity c. speed b. time d. direction 15. The distance traveled per unit time. a. velocity c. speed

b. time d. direction 16. A runner runs a 200-meter dash in 1 minute and 2 seconds. What is his speed? a. 3.23 m/s c. 62 m/s b. 3.33 m/s d. none of these 17. What is the resultant of the pairs of vector: 60 N, W and 45 N, S? a. 15 N, W c. 105 N, S b. 15 N, S d. 105 N, W 18. What is the resultant of the pairs of vector: 56 m, W and 10 m, W? a. 10 M, W c. 56 m, W b. 46 m, W d. 66 m, W 19. Which of the following describes a vector quantity? a. 15 m, upward c. 38 J for 5 m b. 15 minutes ago d. 25 N for 3 minutes 20. It indicates the direction of the vector. a. arrowhead c. arrowtail b. arrowlength d. magnitude