Worksheet 873 · Skill 2
Time, speed, distance
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You ran 9.3 nm between two fixes 51 minutes apart. What was your speed over the ground?
Knots to one decimal (within 0.1 kn or 2 %).
Speed: ________ kn
You have 12.4 nm to go at 9.7 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 12.2 kn in 24 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
How far do you run at 8.5 kn in 10 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You have 4.2 nm to go at 7.8 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 7.7 kn in 30 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You have 6.5 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
How far do you run at 4.5 kn in 19 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Speed: 10.9 kn | No. 873001 (worked solution) |
| 2 | Time: 77 min | No. 873002 (worked solution) |
| 3 | Distance run: 4.88 nm | No. 873003 (worked solution) |
| 4 | Distance run: 1.42 nm | No. 873004 (worked solution) |
| 5 | Time: 32 min | No. 873005 (worked solution) |
| 6 | Distance run: 3.85 nm | No. 873006 (worked solution) |
| 7 | Time: 61 min | No. 873007 (worked solution) |
| 8 | Distance run: 1.43 nm | No. 873008 (worked solution) |