Worksheet 252 · Skill 2
Time, speed, distance
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You ran 3.4 nm between two fixes 50 minutes apart. What was your speed over the ground?
Knots to one decimal (within 0.1 kn or 2 %).
Speed: ________ kn
You have 7.1 nm to go at 8.7 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You have 10.8 nm to go at 12.2 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 10.1 kn in 92 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You have 5.2 nm to go at 5.3 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You have 7.7 nm to go at 11.3 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 5.3 kn in 82 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You ran 8.1 nm between two fixes 41 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: 4.1 kn | No. 252001 (worked solution) |
| 2 | Time: 49 min | No. 252002 (worked solution) |
| 3 | Time: 53 min | No. 252003 (worked solution) |
| 4 | Distance run: 15.49 nm | No. 252004 (worked solution) |
| 5 | Time: 59 min | No. 252005 (worked solution) |
| 6 | Time: 41 min | No. 252006 (worked solution) |
| 7 | Distance run: 7.24 nm | No. 252007 (worked solution) |
| 8 | Speed: 11.9 kn | No. 252008 (worked solution) |