Unit 4 Linear Momentum
- 4.1 Linear Momentum
Linear momentum (unit: kg·m/s) · Momentum as a vector · Collisions and explosions
- 4.2 Change in Momentum and Impulse
Net external force · Impulse · Direction of impulse · Area under a force–time graph · Slope of a momentum–time graph · Change in momentum · Impulse–momentum theorem · Constant-mass system
- 4.3 Conservation of Linear Momentum
System (of objects) · Total momentum of a system · Internal and external forces · Collision · Conservation of momentum · Condition for constant total momentum · Momentum transfer between a system and its environment
- 4.4 Elastic and Inelastic Collisions
Elastic collision · Kinetic energy of each object in an elastic collision · Inelastic collision · Energy transformed in an inelastic collision · Perfectly inelastic collision
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