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Biomechanical Principles Flashcards | StudBud
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Biomechanical Principles
Biomechanical Principles
30 terms
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Kinesiology, Biomechanics
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
What's an example of Class III lever?
Shoveling
Jumping
Teeter Totter
Barrel Roll
2
Movement usually occurs in the direction that is opposite of the applied force?
True
False
3
The lower the center of mass, the larger the base support
True
False
4
The production of force requires the use of all joint movements that contribute to the task
False
True
5
What are the laws Sir Isaac Newton known for in Biomechanics?
Laws of Elevation
Laws of Motion
Laws of Force
Laws of Speed
6
Angular rotation plays a big part in every sport
True
False
7
What is the rotational motion of velocity?
Angular Velocity
Rotational Angle
Motion Velocity
Angular Rotation
8
Out of all the levers which one is the weakest?
Class I
Class III
Class IV
Class II
9
What's the name of the ability that maintains one's balance?
Torque
Stability
Impulse
Movement
10
What's the Linear Motion of Angular Acceleration?
Acceleration
Velocity
Angular Velocity
Linear Motion
11
How many classes does the lever system have?
4
3
6
7
12
What principles do Biomechanic's apply to during body movement?
Calculations
Physics
Biology
Math
13
How many Biomechanical principles are there?
7
10
4
2
14
What's an example of a linear motion?
A ballerina rotates
A hockey player rotates around the player to get the puck
A football player dodges a tackle
A sprinter accelerates down a track
15
What is rotational motion?
Movement within an axis
Rotation of a motion
Movement in the planes
16
What's the definition of Biomechanics?
Physical forces that affect human performance
Forces that affect human growth
Physical forces that affect transverse movement
accelerating movement
17
What's an example of a rotational motion?
Hitting a volleyball
Throwing a football creating a spiral
Kicking a soccer ball "off center" allowing rotation
Getting a 3 pointer
18
For every action there is an equal and opposite reaction
False
True
19
What concept of energy can never be created?
Conservation of Energy
Transformation of Energy
Phase Shift of Energy
Translation of Power
20
What's the rotational motion of force?
Rotational Accerlation
Moment of Inertia
Moment of Force
Angular displacement
21
What is the radius of gyration?
average distance from the center of gravity
average distance from the center of the body
radius around the body with hands extended
average distance from the axis of rotation
22
What is one example of a rotation principle?
Swimming
Running
Jumping
Ice Skating
23
What is linear motion?
Movement in different directions
Movement in a particular direction
Motion on the axis
Wide range of motion
24
What is force expressed as?
F=vg
F=na
F=mv
F=ma
25
What is Acceleration?
A change in velocity in straight line?
Biomechanical Movement
Speed of Energy
A change in mass
26
Class III lever is the weakest lever
False
True
27
The moment of inertia does not depend on the distribution of the mass
False
True
28
What's the Linear Motion of Moment of Inertia?
Mass
Force
Moment of force
Displacement
29
What are the two types of motions in Biomechanics?
Horizontal and Vertical
Rotation and Backwards
Linear and Rotation
Sideways and Straight
30
The greater the applied force, the decrease in velocity
True
False
