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Conservation of Momentum

837 bytes added, 15:20, 16 February 2019
Inelastic Collisions
===Inelastic Collisions===
: During inelastic collisions [[Kinetic Energy Store|kinetic energy]] is not conserved, so the total [[Kinetic Energy Store|kinetic energy]] before is greater than the total [[Kinetic Energy Store|kinetic energy]] after the collision.
: During perfectly inelastic collisions the [[object]]s stick together.
<math>p_{before} = p_{after}</math>
Since:
 
<math>p = mv</math>
 
Then:
{| class="wikitable"
|-
|[[File:ConservationofMomentumInelasticCollision.png|center|600px]]
|}
 
<math>m_1 v_1 + m_2 v_2 = (m_1 + m_2) v_3</math>
 
Where:
 
<math>m_1</math> = The [[mass]] of [[object]] 1.
 
<math>v_1</math> = The [[velocity]] of [[object]] 1 before the collision.
 
<math>m_2</math> = The [[mass]] of [[object]] 2.
 
<math>v_2</math> = The [[velocity]] of [[object]] 2 before the collision.
 
<math>v_3</math> = The [[velocity]] of new larger [[object]] after the collision.
 
{| class="wikitable"
|-
|[[File:InelasticCollision.gif|center]]
|}