Of vectors with lengths 5 m, 3 m, and 4 m, which has the greatest magnitude x component?
a. the one with length 5 m
c. the one with length 4 m
b. the one with length 3 m
d. It could be any of the three.
[Ques. 2] When we subtract a velocity vector from another velocity vector, the result is:
a. another velocity.
c. a displacement.
b. an acceleration.
d. a scalar.
[Ques. 3] Which of the following is an example of a vector quantity?
a. velocity
c. volume
b. temperature
d. mass
[Ques. 4] Which type of quantity is characterized by both magnitude and direction?
a. scalar
c. trigonometric
b. vector
d. algebraic variable
[Ques. 5] Vector 1 is 7 units long and is at 70. Vector 2 is 5 units long and is at 155. Vector 3 is 3 units long and is at 225. Which vector has equal magnitude components?
a. Vector 1
b. Vector 2
c. Vector 3
d. None of the vectors has equal magnitude components.
[Ques. 6] Four vectors all have the same magnitude. Vector 1 is at 30, Vector 2 is at 110, vector 3 is at 240, and Vector 4 is at 315. Which vector has the greatest magnitude x component and which vector has the least magnitude y component?
a. Vector 1, Vector 2
c. Vector 1, Vector 1
b. Vector 4, Vector 4
d. Vector 3, Vector 2
[Ques. 7] If point A is located at coordinates (2, -3) and point B is located at coordinates (-3, 9), what is the distance from A to B if the units of the coordinated system are meters?
a. 17 m
c. 13 m
b. 10 m
d. 20 m
[Ques. 8] Each edge of a cube has a length of 50.8 cm. What is the length of a diagonal of the cube going through the center of the cube?
a. 20.0 in
c. 34.6 in
b. 28.8 in
d. 50.8 in
[Ques. 9] Which point is nearest the y axis?
a. (-3, 4)
c. (-5, 3)
b. (4, 5)
d. (5, -2)
[Ques. 10] A train slowly climbs a 600-m mountain track which is at an angle of 10.0 with respect to the horizontal. How much altitude does it gain?
a. 86.8 m
c. 106 m
b. 104 m
d. 492 m
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