Ballistic Pendulum, 1M40.40

Topic and Concept:

• Work and Energy, [:WorkEnergy#ConservationOfEnergy: 1M40. Conservation of Energy]

Location:

• Cabinet: [:MechanicsCabinet:Mechanic (ME)]

• Bay: [:MechanicsCabinetBayB10:(B10)]

• Shelf: #1 attachment: mainPhoto

Abstract:

A standard tabletop ballistic pendulum which consists of a ball baring launched from a spring-loaded launcher into a bifilar-suspended catcher shows the conservation of energy.

Important Setup Notes:

• N/A

Setup and Procedure:

1. After placing the apparatus on the bench top, use the three set screws and mass suspended over the protractor (see photos) to level it.
2. There is hole in the ball baring. Place the baring on the launcher by putting the launching rod through this hole.
3. Cock the firing mechanism by pushing on the baring horizontally, opposite to the catcher.
4. There is a release lever situated on the top of the housing of the launcher. When ready to launch the baring, push downward on this lever.
5. Using the part specifications below, and a careful measurement of the

Cautions, Warnings, or Safety Concerns:

Discussion: The catcher and the ball baring have a mass of 314.8 g and 57.3 g respectively.

Videos:

• [https://www.youtube.com/user/LectureDemostrations/videos?view=1 Lecture Demonstration's Youtube Channel]

References:

• List any references

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