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Chapter Quiz
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1

What is an angular orientation of a body segment with respect to a fixed line of reference
A)Absolute angle
B)Relative angle
2

What is a device used for direct assessment of human body segment angles?
A)Inclinometer
B)Elgon
C)Goniometer
3

What is the change in the angular position or orientation of a line segment?
A)Angular momentum
B)Angular velocity
C)Angular displacement
D)Instant center
4

What is defined as the size of the angle subtended at the center of a circle by an arc equal in length to the radius of the circle?
A)Revolution
B)Degree
C)Radian
D)Arc
5

What is a scalar quantity and is defined as the angular distance covered divided by the time interval over which the motion occurred?
A)Angular momentum
B)Angular velocity
C)Angular accelration
D)Angular speed
6

Angular velocity calculated over a 10 second period is an __________ quantity.
A)Instantaneous
B)Average
7

What is the component of acceleration of a body in angular motion directed toward the center of curvature, and represents change in direction?
A)Tangential acceleration
B)Radial acceleration







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