Zusammenfassung der Ressource
Newtons laws of momentum
- Newton's First Law
- An object will remain at constant
velocity/stationary unless acted on by a
force
- Momentum
- Conservation of Momentum
- Momentum is always conserved
- = m x v
- kgms-1
- Newton's Second Law
- F = ma
- Rate of change of momentum is directly proportional
to the resultant force
- Newton's Third Law
- If A exerts a force on B, then B exerts an equal and
opposite force on A
- Impulse
- = average forced x time
- Ft
- Ns
- Collisions
- Elastic
- Momentum + KE Conserved
- Inelastic
- Only momentum is convserved