Worksheet 221 · Skill 2
Time, speed, distance
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You have 4.5 nm to go at 6.0 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You ran 1.9 nm between two fixes 90 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 3.3 kn in 20 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You have 8.9 nm to go at 7.3 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You have 2.4 nm to go at 3.6 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You have 17.7 nm to go at 5.9 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 11.0 kn in 111 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
How far do you run at 10.4 kn in 21 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Time: 45 min | No. 221001 (worked solution) |
| 2 | Speed: 1.3 kn | No. 221002 (worked solution) |
| 3 | Distance run: 1.10 nm | No. 221003 (worked solution) |
| 4 | Time: 73 min | No. 221004 (worked solution) |
| 5 | Time: 40 min | No. 221005 (worked solution) |
| 6 | Time: 180 min | No. 221006 (worked solution) |
| 7 | Distance run: 20.35 nm | No. 221007 (worked solution) |
| 8 | Distance run: 3.64 nm | No. 221008 (worked solution) |