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repository:terminal_velocity [2020/09/01 17:05] porcaro1 [Answer Key] |
repository:terminal_velocity [2021/02/18 19:17] (current) porcaro1 [Answer Key] |
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| ====Activity==== | ====Activity==== | ||
| ===Handout=== | ===Handout=== | ||
| + | {{ :repository:terminal_velocity.png?nolink&600|}} | ||
| ** Terminal Velocity ** | ** Terminal Velocity ** | ||
| - | {{ :repository:terminal_velocity.png?nolink&600|}} | ||
| A coin is being dropped from the top of a building. When will it reach terminal velocity? How does the force of gravity compare to the force of air resistance? Take a look at the [[https://www.glowscript.org/#/user/david.pastula/folder/MyPrograms/program/TerminalVelocity-MinimalProgram/edit | unfinished code]] and answer the following questions: | A coin is being dropped from the top of a building. When will it reach terminal velocity? How does the force of gravity compare to the force of air resistance? Take a look at the [[https://www.glowscript.org/#/user/david.pastula/folder/MyPrograms/program/TerminalVelocity-MinimalProgram/edit | unfinished code]] and answer the following questions: | ||
| ==Pre-coding Questions== | ==Pre-coding Questions== | ||
| Line 37: | Line 37: | ||
| - Reflect on your predicted graphs. Explain how they were similar/different than your coding graphs. Revise your graphs as needed. | - Reflect on your predicted graphs. Explain how they were similar/different than your coding graphs. Revise your graphs as needed. | ||
| ===Code=== | ===Code=== | ||
| - | [[https://www.glowscript.org/#/user/david.pastula/folder/MyPrograms/program/TerminalVelocity-MinimalProgram/edit | Link]] | + | [[hthttps://www.glowscript.org/#/user/porcaro1/folder/RepositoryPrograms/program/TerminalVelocity-Incomplete | Link]] |
| <code Python [enable_line_numbers="true"]> | <code Python [enable_line_numbers="true"]> | ||
| GlowScript 2.8 VPython | GlowScript 2.8 VPython | ||
| Line 99: | Line 99: | ||
| ===Handout=== | ===Handout=== | ||
| ==Pre-coding Answers== | ==Pre-coding Answers== | ||
| - | - INSERT PICTURE | + | - {{:repository:terminal_velocity_velocity.png?nolink&600|}} |
| - | - INSERT PICTURE | + | - {{:repository:terminal_velocity_forces.png?nolink&600|}} |
| - | - The equation for terminal velocity is $V=\sqrt{\dfrac{2W}{C\rho A}}$, where | + | - The equation for terminal velocity is $v=\sqrt{\dfrac{2W}{C\rho A}}$, where |
| * $W$ is the weight of the coin (N) | * $W$ is the weight of the coin (N) | ||
| * this is calculated by multiplying the mass of the coin by the acceleration of gravity: $W= 0.01135 \text{kg} * 9.81 \text{m/s/s} = 0.111 \text{N}$ | * this is calculated by multiplying the mass of the coin by the acceleration of gravity: $W= 0.01135 \text{kg} * 9.81 \text{m/s/s} = 0.111 \text{N}$ | ||
| Line 113: | Line 113: | ||
| Use the previous answers and the completed code below to guide your reflection. | Use the previous answers and the completed code below to guide your reflection. | ||
| ===Code=== | ===Code=== | ||
| - | [[https://www.glowscript.org/#/user/david.pastula/folder/MyPrograms/program/TerminalVelocity-FullProgram/edit | Link]] | + | [[https://www.glowscript.org/#/user/porcaro1/folder/RepositoryPrograms/program/TerminalVelocity-Solution | Link]] |
| <code Python [enable_line_numbers="true", highlight_lines_extra="24,25,28,29,44,46,47,48,49,50,51,54,55,56,57"]> | <code Python [enable_line_numbers="true", highlight_lines_extra="24,25,28,29,44,46,47,48,49,50,51,54,55,56,57"]> | ||
| GlowScript 2.8 VPython | GlowScript 2.8 VPython | ||
| Line 184: | Line 184: | ||
| ---- | ---- | ||
| ====See Also==== | ====See Also==== | ||
| - | * | + | *[[beating_the_train | Beating the Train]] |
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