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repository:terminal_velocity [2020/09/01 17:05] porcaro1 [Answer Key] |
repository:terminal_velocity [2020/09/03 16:53] porcaro1 |
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| ===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: $W= 0.01135 \text{kg} * 9.81 \text{m/s/s} = 0.111 \text{N}$ | ||