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10 cards from this deck
Momentum equation and Newton's experimental law
Rate gap decreases between bodies before collision
Rate gap increases between bodies after collision
Speed of separationSpeed of approach=e\frac{\text{Speed of separation}}{\text{Speed of approach}} = eSpeed of approachSpeed of separation=e
How elastic a collision is
0≤e≤10 \le e \le 10≤e≤1
Inelastic impact, no rebound occurs
Perfectly elastic impact, maximum rebound
Unchanged, momentum conserved (no friction)
Newton's law applies: e=vyuye = \frac{v_y}{u_y}e=uyvy
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