Paper 1 - Movement Analysis
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Name the lever systems and their mechanical advantage/or disadvantage.
1st class - both 2nd class - advantage 3rd class - disadvantage
What plane cuts the body from left to right?
Frontal plane.
What plane cuts the body from front to Back?
Sagittal plane.
What plane cuts the body in half?
Transverse plane.
What axis runs from head to toe?
Longitudinal axis.
What axis runs from front to back?
Sagittal axis.
What axis fruns from left ro right?
Transverse axis.
What is the effort?
The muscle
What is the fulcrum?
The joint
How do you calculate mechanical advantage?
Mechanical advantage = effort arm ÷ load arm
What lever system is used during running?
3rd class
What lever system at the ankle is used during jumping?
2nd class
What lever system at the elbow is used during a pushup?
1st class
What lever system is used at the shoulder during rotation during a cricket bowl?
1st class
What plane and axis does a discus throw use?
Plane = transverse Axis = longitudinal
What plane and axis does a front somersault use?
Plane = sagittal Axis = transverse
What plane and axis does a cartwheel use?
Plane = frontal Axis = sagittal