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    Fundamentals of Physics Study Set 1
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    Exam 3: Vectors
  5. Question
    Let = (1 M) + (2 M)
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Let = (1 M) + (2 M)

Question 7

Question 7

Multiple Choice

Let Let   = (1 m)    + (2 m)    + (2 m)    and   = (3 m)    + (4 m)    .The angle between these two vectors is given by: A) cos<sup>-1</sup>(14/15)  B) cos<sup>-1</sup>(11/225)  C) cos<sup>-1</sup>(104/225)  D) cos<sup>-1</sup>(11/15)  E) cannot be found since   and   do not lie in the same plane = (1 m) Let   = (1 m)    + (2 m)    + (2 m)    and   = (3 m)    + (4 m)    .The angle between these two vectors is given by: A) cos<sup>-1</sup>(14/15)  B) cos<sup>-1</sup>(11/225)  C) cos<sup>-1</sup>(104/225)  D) cos<sup>-1</sup>(11/15)  E) cannot be found since   and   do not lie in the same plane + (2 m) Let   = (1 m)    + (2 m)    + (2 m)    and   = (3 m)    + (4 m)    .The angle between these two vectors is given by: A) cos<sup>-1</sup>(14/15)  B) cos<sup>-1</sup>(11/225)  C) cos<sup>-1</sup>(104/225)  D) cos<sup>-1</sup>(11/15)  E) cannot be found since   and   do not lie in the same plane + (2 m) Let   = (1 m)    + (2 m)    + (2 m)    and   = (3 m)    + (4 m)    .The angle between these two vectors is given by: A) cos<sup>-1</sup>(14/15)  B) cos<sup>-1</sup>(11/225)  C) cos<sup>-1</sup>(104/225)  D) cos<sup>-1</sup>(11/15)  E) cannot be found since   and   do not lie in the same plane and Let   = (1 m)    + (2 m)    + (2 m)    and   = (3 m)    + (4 m)    .The angle between these two vectors is given by: A) cos<sup>-1</sup>(14/15)  B) cos<sup>-1</sup>(11/225)  C) cos<sup>-1</sup>(104/225)  D) cos<sup>-1</sup>(11/15)  E) cannot be found since   and   do not lie in the same plane = (3 m) Let   = (1 m)    + (2 m)    + (2 m)    and   = (3 m)    + (4 m)    .The angle between these two vectors is given by: A) cos<sup>-1</sup>(14/15)  B) cos<sup>-1</sup>(11/225)  C) cos<sup>-1</sup>(104/225)  D) cos<sup>-1</sup>(11/15)  E) cannot be found since   and   do not lie in the same plane + (4 m) Let   = (1 m)    + (2 m)    + (2 m)    and   = (3 m)    + (4 m)    .The angle between these two vectors is given by: A) cos<sup>-1</sup>(14/15)  B) cos<sup>-1</sup>(11/225)  C) cos<sup>-1</sup>(104/225)  D) cos<sup>-1</sup>(11/15)  E) cannot be found since   and   do not lie in the same plane .The angle between these two vectors is given by:


A) cos-1(14/15)
B) cos-1(11/225)
C) cos-1(104/225)
D) cos-1(11/15)
E) cannot be found since Let   = (1 m)    + (2 m)    + (2 m)    and   = (3 m)    + (4 m)    .The angle between these two vectors is given by: A) cos<sup>-1</sup>(14/15)  B) cos<sup>-1</sup>(11/225)  C) cos<sup>-1</sup>(104/225)  D) cos<sup>-1</sup>(11/15)  E) cannot be found since   and   do not lie in the same plane and
Let   = (1 m)    + (2 m)    + (2 m)    and   = (3 m)    + (4 m)    .The angle between these two vectors is given by: A) cos<sup>-1</sup>(14/15)  B) cos<sup>-1</sup>(11/225)  C) cos<sup>-1</sup>(104/225)  D) cos<sup>-1</sup>(11/15)  E) cannot be found since   and   do not lie in the same plane do not lie in the same plane

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