MOTION ANALYSIS

Question 1

this is the study of motions of various body parts during activity

Answer 1

kinematics

Question 2

study of forces acting on body segments during activity

Answer 2

kinetics

Question 3

how can we mark the actual center of the joint movement

Answer 3

no way to actually do this

Question 4

with markers in place, film the person in what dimensional analysis?

Answer 4

2D

3D

Question 5

what do we need to know about link segment modeling?

Answer 5

mass and center of each segment

acceleration in each direction

rotational acceleration

location and direction of the center of the ground contact vector