Worksheet 109 · Skill 2
Time, speed, distance
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You have 12.9 nm to go at 7.9 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You ran 10.7 nm between two fixes 8 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 13.2 kn in 84 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
How far do you run at 13.1 kn in 117 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You ran 9.8 nm between two fixes 97 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 9.4 kn in 102 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
How far do you run at 10.0 kn in 103 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
How far do you run at 3.0 kn in 83 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Time: 98 min | No. 109001 (worked solution) |
| 2 | Speed: 80.3 kn | No. 109002 (worked solution) |
| 3 | Distance run: 18.48 nm | No. 109003 (worked solution) |
| 4 | Distance run: 25.55 nm | No. 109004 (worked solution) |
| 5 | Speed: 6.1 kn | No. 109005 (worked solution) |
| 6 | Distance run: 15.98 nm | No. 109006 (worked solution) |
| 7 | Distance run: 17.17 nm | No. 109007 (worked solution) |
| 8 | Distance run: 4.15 nm | No. 109008 (worked solution) |