Worksheet 47 · Skill 2
Time, speed, distance
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You have 14.2 nm to go at 10.9 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You ran 7.0 nm between two fixes 22 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 10.6 kn in 81 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
How far do you run at 12.1 kn in 41 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You have 3.2 nm to go at 7.7 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You have 16.8 nm to go at 3.5 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 8.4 kn in 35 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
How far do you run at 7.3 kn in 47 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Time: 78 min | No. 47001 (worked solution) |
| 2 | Speed: 19.1 kn | No. 47002 (worked solution) |
| 3 | Distance run: 14.31 nm | No. 47003 (worked solution) |
| 4 | Distance run: 8.27 nm | No. 47004 (worked solution) |
| 5 | Time: 25 min | No. 47005 (worked solution) |
| 6 | Time: 288 min | No. 47006 (worked solution) |
| 7 | Distance run: 4.90 nm | No. 47007 (worked solution) |
| 8 | Distance run: 5.72 nm | No. 47008 (worked solution) |