13C Practice
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Last updated about 2 years ago
9 Nsɛmmisa
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2.5
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Match the each variable to the correct definition for the formula above.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Roadway grade percent written as a decimal | arrow_right_alt | V0 |
Friction between tires and road | arrow_right_alt | d |
Braking Distance in feet | arrow_right_alt | G |
Acceleration from Gravity | arrow_right_alt | f |
Initial Velocity in feet per second | arrow_right_alt | g |
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
222.68 | arrow_right_alt | A |
207.33 | arrow_right_alt | B |
353.67 | arrow_right_alt | C |
162.50 | arrow_right_alt | D |
127.92 | arrow_right_alt | None of the Above |
The four values of "f" in the table above correspond to the coefficient of friction for four road conditions. Match these values to the appropriate conditions by looking at the braking distance required.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Okay Road with fair tires. | arrow_right_alt | f = 0.30 |
Icy Road | arrow_right_alt | f = 0.90 |
Wet Road | arrow_right_alt | f = 0.70 |
Very Good Road with great tires. | arrow_right_alt | f = 0.50 |
