Deadly Pez Dispenser. Team Members Quincy Beasley Quincy Beasley London Webb London Webb Joel Fugate...
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Transcript of Deadly Pez Dispenser. Team Members Quincy Beasley Quincy Beasley London Webb London Webb Joel Fugate...
![Page 1: Deadly Pez Dispenser. Team Members Quincy Beasley Quincy Beasley London Webb London Webb Joel Fugate Joel Fugate Michael Bettis Michael Bettis.](https://reader035.fdocuments.us/reader035/viewer/2022081514/5a4d1b4f7f8b9ab0599a6e0f/html5/thumbnails/1.jpg)
Deadly Pez DispenserDeadly Pez Dispenser
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Team MembersTeam Members Quincy BeasleyQuincy Beasley London WebbLondon Webb Joel FugateJoel Fugate Michael BettisMichael Bettis
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PurposePurpose The purpose of project is to rapidly The purpose of project is to rapidly
dispense candy. Conservation of dispense candy. Conservation of energy is used to make 2 ping pong energy is used to make 2 ping pong balls hit a mouse trap that will balls hit a mouse trap that will release candy.release candy.
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DemonstrationDemonstration
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Energy ConversionsEnergy Conversions Summary of Energy ConversionsSummary of Energy Conversions Step 1 : Ping pong ball rolls down first pvc pipeStep 1 : Ping pong ball rolls down first pvc pipe Height above ground to center of pvc pipe – 17.5 inchesHeight above ground to center of pvc pipe – 17.5 inches Distance till impact with second ping pong ball – 2.5 inchesDistance till impact with second ping pong ball – 2.5 inches Gravitational potential energy Gravitational potential energy Kinetic energy Kinetic energy mgh = .5mv^2 + mgh mgh = .5mv^2 + mgh (386.4 inches/sec^2)(17.5 inches) = .5v^2 + (386.4 inches/sec^2)(15 inches) (386.4 inches/sec^2)(17.5 inches) = .5v^2 + (386.4 inches/sec^2)(15 inches) (masses cancel) (masses cancel) V= 43.95 inches/sec (3.66 ft/sec)V= 43.95 inches/sec (3.66 ft/sec) Step 2 : Ping pong ball hits other ping pong ballStep 2 : Ping pong ball hits other ping pong ball Mv1 + mv2 = mv1’ + mv2’Mv1 + mv2 = mv1’ + mv2’ 43.95 inches/sec + 0 = 0 + v2’43.95 inches/sec + 0 = 0 + v2’ 43.95 inches/sec = v2’ (masses cancel)43.95 inches/sec = v2’ (masses cancel) Step 3 : Ping pong ball hits mouse trapStep 3 : Ping pong ball hits mouse trap Height of mouse trap - .75 inchesHeight of mouse trap - .75 inches Initial Kinectic energy + Gravitational potential energy Initial Kinectic energy + Gravitational potential energy Kinetic energy Kinetic energy .5mv^2 + mgh = .5mv^2 + mgh.5mv^2 + mgh = .5mv^2 + mgh .5(43.95 inches/sec) ^2 + (386.4 inches/sec^2)(15 inches) = .5v^2 + .5(43.95 inches/sec) ^2 + (386.4 inches/sec^2)(15 inches) = .5v^2 + (386.4 inches/sec^2)(.75 inches)(386.4 inches/sec^2)(.75 inches) V= 113.77 inches/sec (9.48 ft/sec)V= 113.77 inches/sec (9.48 ft/sec)