Multiple Choice
Addition and subtraction: Vectors and
are shown in the figure. Vector
is given by
=
-
. The magnitude of vector
is 16.0 units, and the magnitude of vector
is 7.00 units. What is the magnitude of vector
?
A) 9.00
B) 9.53
C) 15.5
D) 16.2
E) 17.5
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Scalar (dot) product: The angle between vector
Q2: Components: Vector <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8274/.jpg" alt="Components: Vector
Q3: Vector (cross) product: If <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8274/.jpg" alt="Vector
Q5: Addition and subtraction: Vectors <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8274/.jpg" alt="Addition
Q6: Vector (cross) product: If <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8274/.jpg" alt="Vector
Q7: Vector (cross) product: For the vectors shown
Q8: Vector (cross) product: If the magnitude of
Q9: Scalar (dot) product: What is the angle
Q10: Vector (cross) product: What is the magnitude
Q11: Scalar (dot) product: The scalar product of