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Worksheet: Finding the Magnitude and Direction of a Vector

Q1:

What is the magnitude of the vector ?

Q2:

Given that , find the value of .

Q3:

What is the magnitude of the vector ?

  • A
  • B
  • C1
  • D
  • E41

Q4:

Given that , find the value of .

  • A
  • B
  • C2
  • D
  • E10

Q5:

Given that , find the value of .

Q6:

What is the magnitude of the vector where and ?

Q7:

What is the magnitude of the vector , where and ?

  • A
  • B4
  • C116
  • D
  • E

Q8:

Which vector has the same direction as ?

  • A
  • B
  • C

Q9:

Which of the following is a direction vector of the line with the direction vector ?

  • A
  • B
  • C
  • D