Dynamics 15 - Kinetics Flashcards
(8 cards)
1
Q
kinetics
A
study of motion and the forces that cause motion
2
Q
vector/linear momentum
A
(F*t), p= mv
3
Q
newtons second law / resultant force
A
F = dp/dt = mg/gc
4
Q
weight
A
W = mg / gc , (gc is graviational constant)
5
Q
static friction, dynamic friction
A
when body is stationary, when body is moving
6
Q
Friction
A
Ff = uN , u = coef of friction , N = normal force
7
Q
Normal force
A
N = mg cos (theta)
8
Q
A