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Components Magnitude and Directions of Vectors

Authored by Anthony Clark

Mathematics

11th Grade

CCSS covered

Components Magnitude and Directions of Vectors
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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A car travels 100 km east and then 75 km north. What is the magnitude of the car's displacement?

125 km

175 km

100 km

75 km

Tags

CCSS.HSN.VM.A.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A plane flies 200 km at a bearing of 30 degrees. What are the north and east components of the plane's displacement?

⟨1003,100⟩\langle 100\sqrt{3}, 100 \rangle

⟨100,1003⟩\langle 100, 100\sqrt{3} \rangle

⟨200,0⟩\langle 200, 0 \rangle

⟨0,200⟩\langle 0, 200 \rangle

Tags

CCSS.HSN.VM.A.3

3.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

Determine the direction angle  for the following vector.  Round your answer to three places after the decimal.

(a)  

Tags

CCSS.HSN.VM.A.1

4.

MULTIPLE SELECT QUESTION

1 min • 2 pts

Media Image

Determine the direction and magnitude of the vector 〈-11,5〉

Direction: 24.4°

Direction: 65.6°

Magnitude: 464\sqrt[]{6}

Direction: 155.6°

Magnitude: 146\sqrt[]{146}

Tags

CCSS.HSN.VM.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the magnitude of the vector <10, -8>

2

12.81

6

18

Tags

CCSS.HSN.VM.A.1

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

Determine the direction angle (θ) for the following vector. Round your answer to three places after the decimal.

(a)  

Tags

CCSS.HSN.VM.A.1

7.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

What is the direction of vector x, with component form . Round to the tenths place.

(a)  

Tags

CCSS.HSN.VM.A.1

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