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| Ligne 9 : | Ligne 9 : | ||
==Equipment== | ==Equipment== | ||
| − | *Projectile Launcher (barrel modified)with 3/8" ball bearing | + | * Projectile Launcher (barrel modified)with 3/8" ball bearing |
| − | *Arduino Uno | + | * Arduino Uno |
| − | *Electromagnet | + | * Electromagnet |
| − | *"C" clamp with post | + | * "C" clamp with post |
| − | *Monkey (Metal plates on his head and in front of his body) | + | * 2 quick-grip |
| − | *Power cord | + | * Monkey (Metal plates on his head and in front of his body) |
| − | *Power bar | + | * Power cord |
| + | * Power bar | ||
==Instructions== | ==Instructions== | ||
Version du 26 avril 2018 à 14:20
Back to 1D - Motion in two dimensions
PIRA index: 1D60.30
Description
A hunter spies a monkey in a tree, takes aim, and fires. At the moment the bullet leaves the gun the monkey lets go of the tree branch and drops straight down. Does the hunter's bullet hit the monkey?
To simulate this experiment, a ballbearing is aimed upwards at a suspended metal disc. When the ballbearing is shot, the disc is released. The ballbearing will hit the disc because their vertical acceleration is equal.
Equipment
- Projectile Launcher (barrel modified)with 3/8" ball bearing
- Arduino Uno
- Electromagnet
- "C" clamp with post
- 2 quick-grip
- Monkey (Metal plates on his head and in front of his body)
- Power cord
- Power bar
Instructions
Intruct please.
Keywords
monkey, fall, ballbearing, shoot, disc, acceleration, vertical, projectile
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