Worksheet 230 · Skill 2
Time, speed, distance
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You ran 13.6 nm between two fixes 57 minutes apart. What was your speed over the ground?
Knots to one decimal (within 0.1 kn or 2 %).
Speed: ________ kn
You ran 6.4 nm between two fixes 107 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 5.1 kn in 117 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You have 1.0 nm to go at 6.6 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You have 8.2 nm to go at 7.9 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 5.1 kn in 54 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You have 7.9 nm to go at 7.4 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 7.5 kn in 107 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Speed: 14.3 kn | No. 230001 (worked solution) |
| 2 | Speed: 3.6 kn | No. 230002 (worked solution) |
| 3 | Distance run: 9.95 nm | No. 230003 (worked solution) |
| 4 | Time: 9 min | No. 230004 (worked solution) |
| 5 | Time: 62 min | No. 230005 (worked solution) |
| 6 | Distance run: 4.59 nm | No. 230006 (worked solution) |
| 7 | Time: 64 min | No. 230007 (worked solution) |
| 8 | Distance run: 13.38 nm | No. 230008 (worked solution) |