BIOMECHANICS 3 Flashcards
1
Q
What is internal force?
A
Contraction of muscles
2
Q
What is external force?
A
Weight Reaction Friction Air resistance Gravity
3
Q
What are the 5 effects of force?
A
Motion Acceleration Deceleration Changing direction Changing shape
4
Q
What is a net force diagram?
A
A diagram that shows the direction and size of the forces acting on a body.