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Stack #4690100

QuestionAnswer
Q: What is biomechanics? A: The study of forces and the effects of those forces on and within the human body.
Q: Why is biomechanics important? A: It improves performance, reduces injury risk, and helps design effective equipment.
Q: What is Newton’s First Law? A: Objects stay at rest or in motion unless acted on by an unbalanced force.
Q: What is Newton’s Second Law? A: Force = mass × acceleration (F = ma).
Q: What is Newton’s Third Law? A: For every action, there is an equal and opposite reaction.
Q: What is linear motion? A: Movement where all body parts travel the same distance, direction, and speed.
Q: What is angular motion? A: Movement around an axis (internal = joints, external = equipment).
Q: What is general motion? Q: What is general motion?
Q: Define distance. A: The total path travelled.
Q: Define displacement. A: Straight‑line distance from start to finish.
Q: Define speed. A: Distance ÷ time.
Q: Define velocity. A: Displacement ÷ time, including direction.
Q: Define acceleration. A: The rate of change of velocity.
Q: Define momentum. A: Mass × velocity.
Q: What affects angular momentum? A: Angular velocity, mass, and centre of mass.
Created by: user-2044251
 

 



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