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Biomechanical movement (Newton's Second Law (Law of acceleration, Size…
Biomechanical movement
Newton's First Law
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example player running towards a ball: inertia has to be overcome force is generated in the legs to push off and the player is in motion
Newton's Third Law
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contact force is exerted by the ground on the performer this allows them to push off as the mass of the performer is less than the ground
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Centre of mass
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Centre of mass differs between genders males have more mass concentrated in the upper body to centre of balance is slightly higher as females have it concentrated in the hips
Factors affecting stability: Height of centre of mass lower it is more stable, position of line of gravity central over support base, Area of support base more contact points larger base of support, mass of performer greater mass more stability
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