Worksheet 315 · Skill 2
Time, speed, distance
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You ran 14.0 nm between two fixes 13 minutes apart. What was your speed over the ground?
Knots to one decimal (within 0.1 kn or 2 %).
Speed: ________ kn
You ran 3.7 nm between two fixes 10 minutes apart. What was your speed over the ground?
Knots to one decimal (within 0.1 kn or 2 %).
Speed: ________ kn
How far do you run at 13.7 kn in 19 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
How far do you run at 13.1 kn in 75 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You ran 4.2 nm between two fixes 52 minutes apart. What was your speed over the ground?
Knots to one decimal (within 0.1 kn or 2 %).
Speed: ________ kn
You have 7.7 nm to go at 10.7 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
How far do you run at 10.5 kn in 43 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You ran 15.2 nm between two fixes 82 minutes apart. What was your speed over the ground?
Knots to one decimal (within 0.1 kn or 2 %).
Speed: ________ kn
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Speed: 64.6 kn | No. 315001 (worked solution) |
| 2 | Speed: 22.2 kn | No. 315002 (worked solution) |
| 3 | Distance run: 4.34 nm | No. 315003 (worked solution) |
| 4 | Distance run: 16.38 nm | No. 315004 (worked solution) |
| 5 | Speed: 4.8 kn | No. 315005 (worked solution) |
| 6 | Time: 43 min | No. 315006 (worked solution) |
| 7 | Distance run: 7.53 nm | No. 315007 (worked solution) |
| 8 | Speed: 11.1 kn | No. 315008 (worked solution) |