Worksheet 845 · Skill 2
Time, speed, distance
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You have 7.3 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 13.5 kn in 63 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You have 15.8 nm to go at 11.0 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 22 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
How far do you run at 7.1 kn in 63 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You have 3.3 nm to go at 6.1 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 12.4 kn in 74 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You ran 11.4 nm between two fixes 40 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 | Time: 56 min | No. 845001 (worked solution) |
| 2 | Distance run: 14.18 nm | No. 845002 (worked solution) |
| 3 | Time: 86 min | No. 845003 (worked solution) |
| 4 | Distance run: 3.85 nm | No. 845004 (worked solution) |
| 5 | Distance run: 7.46 nm | No. 845005 (worked solution) |
| 6 | Time: 32 min | No. 845006 (worked solution) |
| 7 | Distance run: 15.29 nm | No. 845007 (worked solution) |
| 8 | Speed: 17.1 kn | No. 845008 (worked solution) |