Vectors- scalar products - statements true/false

  • Thread starter imy786
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  • #1
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Homework Statement



7 statements about vectors. Which two statements are incorrect?

Question:

A The result of the vector product of two vectors is a scalar quantity.
B A vector can have a magnitude of zero.
C A vector is completely specified by its magnitude and direction.
D Two vectors can only be added if they have the same direction.
E The scalar product of two vectors is a scalar quantity.
F Multiplying all the components of a vector by a constant is equivalent to multiplying the vector by that constant.
G Given a vector’s magnitude and direction, its components can always be calculated.

Homework Equations





The Attempt at a Solution



statement B is incorrect and D i think.
as vectors cannot have magniute of zero and vectors in different directions can be added.
 

Answers and Replies

  • #2
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A and D are incorrect.
B is correct as 0 vector exists
 
  • #3
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anybody else agree
 
  • #4
LCKurtz
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You're going to get the answer by popular vote?? What do you think about the proposed two answers and why?
 

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