Levers Flashcards
(6 cards)
1
Q
How do you calculate mechanical advantage?
A
Effort arm/ weight ( resistance arm)
2
Q
What movements occur at a first class lever?
A
Lifting the head to look up OR Tricep extension
3
Q
What movements occur at a second class lever?
A
Ankle movements always mechanical advantage
4
Q
What movements occur at a third class lever?
A
A bicep curl
5
Q
Distance between force and load?
A
Effort arm
6
Q
Distance between fulcrum and effort?
A
Resistance arm
