One-Dimensional Linear Position Is Measured Along a Line, from a Point

question 20

Multiple Choice

One-dimensional linear position is measured along a line, from a point designated x = 0.One-dimensional angular position:

• A)is measured along a line, from a point designated θ = 0.
• B)is measured along the axis of rotation.
• C)is the angle that an internal reference line makes with a fixed external reference line.
• D)is measured relative to the positive y axis.
• E)is meaningless, as rotations take place in two dimensions.