Dynamics Flashcards
1
Q
equation with velocity and time
A
v= Vo + at
2
Q
equation with distance and time
A
x=Vot + 1/2at²
3
Q
equation with velocity and distance
A
v²=vo² + 2ax
4
Q
Equation for momentum
A
p = mv
p = momentum
m = mass
v = velocity
5
Q
Equation for impulse
A
/\p = F/\t
/
Δp=m⋅Δv
/\p = change in momentum
F = applied force
/\t = elapsed time
6
Q
find the magnitude of the average force
A
Δt
Favg = ——-
Δp
7
Q
change in velocity
A
Δv= √2ah
a = acceleration
h = height
8
Q
equation for momentum in an inelastic collision
A
M1V=(M1 + M2 + M3…) V’
9
Q
important shit for 2d collisions + explosions
A
cos²Θ + sin²Θ = 1
sin Θ / cosΘ = tanΘ
momentum stays the same
10
Q
A
