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Using Equations as a Guide to Thinking
The three problems on the previous page illustrate how the law of momentum conservation can be used…
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Using Equations as a Recipe for Algebraic Problem-Solving
As discussed in a previous part of Lesson 2, total system momentum is conserved for collisions…
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The Money Transfer Analogy
If a system is not isolated, then the total system momentum is not conserved. To…
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What is an Isolated System?
A system is a collection of two or more objects. An isolated system is a…
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Isolated Systems
The previous part of Lesson 2 focused on the Law of Conservation of Momentum. It was stated that…
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The Logic behind Momentum Conservation
Consider a collision between two objects - object 1 and object 2. For such a…
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Momentum Conservation Principle
One of the most powerful laws in physics is the law of momentum conservation. The law of…
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The Law of Momentum Conservation
The Law of Action-Reaction A collision is an interaction between two objects that have made…
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The Effect of Rebounding
Occasionally when objects collide, they bounce off each other as opposed to sticking to each other and…
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The Effect of Collision Time Upon the Force
First we will examine the importance of the collision time in affecting the amount of…