Direction Multiple choices. Select the letter that correspond to the best answer 1. Which of the following statement is true in determining the resultant of two or more
vectors acting together in the same direction?
a. Add the given vectors and take the common direction
b. Subtract the given vectors and take the common direction
Get the product of the given vectors and take the two direction
d. Add the given vectors and take the two direction
2. All statement are true about vectors, except,
Vectors are quantities with specified magnitude and direction
b. Vectors are quantities that have magnitude only
e Vectors of two or more can be add
by component method
d. Vectors can be add and take the common direction
3. A quantity that can be completely described by a single value called magnitude
Vector
b Magnitude
C Scalar
d. Velocity
4. The following statement is an example of scalar, except
a An ant crawl on top of the table 15 cm
b. The troop of soldier walking 20km to northward direction
c. A bunch of flowers weighing 5 kilograms
d. A car runs 50km/h
5. A quantity that have magnitude and direction
a. Vector
b Scalar
c Displacement d Velocity
6. What is the vector sum of 3 unit east and 5 unit east?
a.5 units east
b. 6 units east
C. 7 units east
d. 8 units east
7. To find the resultant of two vectors with opposite direction, you need to
get the difference and take the direction of the vector with the greater value
b. get the surn and take the direction of the vector with the greater value
c. get the product and take the direction of the vector with the greater value
d get the product and take the direction of the vector with the smaller value
8. Methods which are used to determine the vector sum or resultant of two or more
vectors, except
a Parallelogram
b. Polygon
c Component
d. Symmetrical
9. Which of the following is true about graphical method in calculating resultant vector?
a. The vectors to be added are drawn according to a convenient scale
b. The vectors to be subtracted are drawn according to a convenient scale
c. The product of vectors are drawn according to a convenient scale
d. The vectors to be subtracted are directly drawn
10 Vectors are quantities with specified magnitudes and direction, the most appropriate
representation of the vector is;
a. arrow
b. line
c. curve
d. angle theta
11. A formula used in obtaining the magnitude of the resultant in component method
a. Pythagorean theorem
b. Polygon method
c. Arc tangent
d. Trigonometric
12. Which of the following is an example of vector quantity?
a. 25km/h
b. jumping 20 seconds
c. 50 grams
d. 5cm, east
13. What is the difference of the two vectors 8 units east and 5 units west?
a. 3 units, west
b. 3 units, east
C. 4units west
d. 4units, east
14. What is the sum of vectors A= 10cm, east and B-5cm, east?
a. 5 cm, east
b. 5 cm, west
c. 15cm, east
d. 15cm, west
15 The net displacement obtained from two or more vectors.
a Scalar
b. Resultant
c. Sum
d. Force