here's some bantha fodder for your notecard !
DESCRIPTION
Here's some bantha fodder for your notecard !. MOMENTUM IS CONSERVED!!!. For ALL Collisions/Separations: p before = p after. General Equations: Momentum = Inertia in Motion p = mv Impulse = Change In Momentum I = Δ p = ( p f - p i ) Ft = m Δ v = m( v f - v i ). - PowerPoint PPT PresentationTRANSCRIPT
Here's some bantha fodder
for your notecard!
General Equations:
Momentum = Inertia in Motion
p = mv
Impulse = Change In Momentum
I = Δp = (pf - pi)
Ft = mΔv = m(vf - vi)
Explosions/Separations:(2 objects stuck together separate)
p1,2 = p1 + p2
(m1 + m2)v = m1v1 + m2v2
0 = m1v1 + m2v2
-m1v1 = m2v2
If no motion before:
The negative sign just shows
direction!!!
The two objects have EQUAL and
OPPOSITE Momentums.
Inelastic Collisions:(2 objects collide and STICK together)
p1 + p2 = p1,2
m1v1 + m2v2 = (m1 + m2)v
Elastic Collisions:(2 objects collide and BOUNCE apart)
p1 + p2 = p1' + p2
'
m1v1 + m2v2 = m1v1' + m2v2
'
For ALL Collisions/Separations: pbefore = pafter
MOMENTUM IS CONSERVED!!!
General Equations:
Momentum = Inertia in Motion
p = mv
Impulse = Change In Momentum
I = Δp = (pf - pi)
Ft = Δmv = m(vf - vi)
For ALL Collisions/Separations:
pbefore = pafter
MOMENTUM IS CONSERVED!!!
Explosions/Separations:(2 objects stuck together separate)
p1,2 = p1 + p2
(m1 + m2)v = m1v1 + m2v2
0 = m1v1 + m2v2
-m1v1 = m2v2
If no motion before:
The negative sign just shows
direction!!!
The two objects have EQUAL and
OPPOSITE Momentums.
Inelastic Collisions:(2 objects collide and STICK together)
p1 + p2 = p1,2
m1v1 + m2v2 = (m1 + m2)v
Elastic Collisions:(2 objects collide and BOUNCE apart)
p1 + p2 = p1' + p2
'
m1v1 + m2v2 = m1v1' + m2v2
'