The Law of Conservation of Momentum
The law of conservation of momentum states that the total linear momentum of an isolated system remains constant. This means that momentum before a collision should equal momentum after the collision pbefore=pafter mxv before= mxv after
Investigative Question
How can you make use of a trolley and a ticker timer to prove that the law of conservation of momentum that states that momentum before a collision will equal the momentum after a collision is true?
Hypothesis
If mass pieces are used to create a collision on the trolley connected to a ticker tape going through a ticker timer and going down a reasonably frictionless ramp, then calculations of momentum before the collision and after the collision should turn out to be equal.
Aim
To prove the law of conservation of momentum through the use of a trolley and a ticker timer.
Apparatus
• Dynamics trolley 0.85kg
• 4 mass pieces of 0.25kg, 0.5kg, 1kg and 1.5kg
• Ticker timer 50Hz
• Ticker tape
•…

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