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Mechanical Principles Of Human Movement
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Mechanical Principles Of Human Movement
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25 Questions

1. When an object speeds up - slows down - starts - stops or changes direction. Can be positive or negative

2. Done by a force acting on an object if the object is displaced in the same direction as the force

3. Force that occur even if the objects are not touching i.e. gravity or magnetic.

4. Energy due to deformation

5. Are forces that act on an object as a result of interaction with the environment surrounding it. Either non - contact or contact forces.

6. Rectilinear translation and Curvilinear translation

7. Is a mathematical representation of anything that is defined by its size or magnitude (a number) and its direction (its orientation).

8. Energy due to motion

9. A push or a pull. They cause objects to start - stop - speed up - slow down or change direction. (N)

10. Done by a force acting on an object when the object is displaced in the direction opposite the force acting on it

11. Accelerate our bodies

12. To every action there is always opposed an equal reaction

13. Linear motion that occurs when a object maintains its orientation during a movement so that all points on the object move the same distance - in the same direction - in the same time - in strain lines

14. The product of force and the amount of displacement in the direction of that force

15. Occurs when an object moves in a positive direction but is slowing down

16. The product of forece multiplied by the time that force acts

17. Act parallel to the contacts and opposes motion or sliding between the surfaces i.e. the backward of the runners foot strike gives the runner horizontal motion.

18. Defined as the absolute value of the ratio of the velocity of separation of velocity of approach

19. Mechanics of objects at rest of moving at a constant velocity.

20. The action or process of change in position - in which two things are necessary.

21. The muscle elongates is an example of negative work

22. Speeding up in a positive direction

23. A change in position that results from a combination of both linear and angular motion. Most movement is general is nature

24. The science concerned with the effects of forces acting on objects.

25. The objects stay together and move with the same velocity after impact (full back and linebacker)