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A Level PE OCR Biomechanics- Use of technology Flashcards | StudBud

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A Level PE OCR Biomechanics- Use of technology

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A Level PE Biomechanics

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Questions 8

Answers

1
Which of the following is not an impact of wind tunnels on performance?
Performers will be more effective on windy days
Can positively impact on performance
Improve design of sports equipment to reduce drag
Measure forces produced by air against objects
2
Which of the following is the study of movement in relation to time and space?
Wind Tunnels
Ergometers
Limb kinematics
Force plates
3
Which force is measured using a force plate?
Friction
Newtons
Ground reaction force
Air resistance
4
What would you use to measure the size and direction of ground reaction forces on the athlete?
Force Plates
Newton's laws
Limb kinematics
Movement and force sensors
5
Which of the following is a limitation to using limb kinematic technology?
Can use it to assess balance, forces when jumping or running
Can only be used once a year
Highly specialised and expensive so limited access
Does not give accurate results
6
Gait analysis is...
Analysis of the reliability of testing an monitoring
Analysis of objective and immediate motion
Analysis of force exertion by a body
Analysis of human motion, mainly for running and posture
7
Which of the following is not an impact of force plates on performance?
Improve techniques/strength to maximise performance
Can positively impact on performance
Measure force applied in various directions
Assess the amount of drag that is being produced
8
In limb kinematics, which of the following does not occur?
Immediate and accurate data is produced for coaches
Reflective markers are placed on the joints to review motion
A performer is subjected to face a 4m wide fan
Computer software is linked to multiple video cameras