Worksheet 690 · Skill 2
Time, speed, distance
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How far do you run at 9.3 kn in 25 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You ran 8.3 nm between two fixes 8 minutes apart. What was your speed over the ground?
Knots to one decimal (within 0.1 kn or 2 %).
Speed: ________ kn
You ran 3.3 nm between two fixes 32 minutes apart. What was your speed over the ground?
Knots to one decimal (within 0.1 kn or 2 %).
Speed: ________ kn
You have 15.2 nm to go at 3.3 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You have 11.2 nm to go at 10.2 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You have 0.6 nm to go at 6.4 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You have 7.8 nm to go at 3.9 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You ran 4.9 nm between two fixes 66 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 | Distance run: 3.88 nm | No. 690001 (worked solution) |
| 2 | Speed: 62.3 kn | No. 690002 (worked solution) |
| 3 | Speed: 6.2 kn | No. 690003 (worked solution) |
| 4 | Time: 276 min | No. 690004 (worked solution) |
| 5 | Time: 66 min | No. 690005 (worked solution) |
| 6 | Time: 6 min | No. 690006 (worked solution) |
| 7 | Time: 120 min | No. 690007 (worked solution) |
| 8 | Speed: 4.5 kn | No. 690008 (worked solution) |