Quiz about Adding and Subtracting Vectors

Question 1

Question 1.

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 2

In practice A of the figure, what is the direction of the resultant displacement?

Accepted Answer

27 degrees, North of West

Answer

63 degrees, South of East

Answer

63 degrees, North of West

Answer

27 degrees, South of West

Question 3

Question 3.

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 4

If two vectors to be added are at right angles, you will need to....

Accepted Answer

Pythagorean Theorem

Answer

Multiply

Answer

Divide

Answer

Use trigonometry

Question 5

If vectors X and Y are added, then the resultant would be best represented by vector _____.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 6

Given vectors u = (3, 4) and v = (1, 2), what is u + v?

Accepted Answer

(4, 6)

Answer

(2, 2)

Answer

(3, 2)

Answer

(4, 2)

Question 7

Solve each of the following and choose the correct answer of each

Accepted Answer

(14 , 11)

(13 , 32)

Answer

(11 , 41)

(31 , 32)

Answer

(11 , 14)

(32 , 13)

Answer

(-14 , -11)

(-13 ,- 32)

Question 8

What is the name of this method?

Accepted Answer

Parallelogram method of vector addition

Answer

Polygon method of vector addition

Answer

Pythagoras Teorem

Answer

Composition of vectors

Question 9

Adding of two vectors to get a single vector is termed as

Accepted Answer

Resultant vector

Answer

Final vector

Answer

Dominant vector

Answer

Recessive vector

Question 10

K+G=F

Accepted Answer

False

Answer

True

Question 11

What is the resultant vector?

Accepted Answer

3N at 90

Answer

3N at 0

Answer

17N at 180

Answer

17N at 90

Question 12

Which are mathematical/analytical methods of vector addition?

Accepted Answer

Component Method

Accepted Answer

Phythagorean Method

Answer

Polygon Method

Answer

Parallelogram Method

Question 13

A car travels 90 meters due north in 15 seconds. Then the car turns around and travels 40 meters due south. What is the magnitude and direction of the car's resultant displacement?

Accepted Answer

50 metres, North

Answer

40 metres, South

Answer

50 metres, South

Answer

40 metres, North

Adding and Subtracting Vectors

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