FORCES AND RESOLVING VECTORS (Biomechanics Core concepts)Physiotherapy Tutorials

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  • Опубліковано 20 чер 2024
  • FORCES AND RESOLVING VECTORS (Biomechanics Core concepts)Physiotherapy Tutorials
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    summary of the video with the time for reference:
    1.Force 1:07
    Push or pull on an onject
    F=m x a
    Weight = mass x g(9.8)
    2.Vector 1:47
    -Tells us point of action
    -Magnitude is told by length of the arrow
    -Tells us about the direction of Force
    3.Force System 3:20
    -Linear force system 4:04
    -Forces are co planar and co linear
    -if extended they overlap each other
    -basic addition or subtraction
    -compressive or distractive force
    -Concurrent force system 5:50
    -Vectors are not colinear and coplanar
    -Parallelogram method is used to find out the resultant force
    -Finding out the parallel and perpendicular components
    -eg 1.weight on the leg
    -eg 2.shoulder joint
    -eg 3.Knee joint

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