Worksheet 55 · Skill 2
Time, speed, distance
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How far do you run at 12.9 kn in 107 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You ran 9.4 nm between two fixes 45 minutes apart. What was your speed over the ground?
Knots to one decimal (within 0.1 kn or 2 %).
Speed: ________ kn
You ran 6.3 nm between two fixes 65 minutes apart. What was your speed over the ground?
Knots to one decimal (within 0.1 kn or 2 %).
Speed: ________ kn
You ran 0.6 nm between two fixes 17 minutes apart. What was your speed over the ground?
Knots to one decimal (within 0.1 kn or 2 %).
Speed: ________ kn
You have 8.2 nm to go at 6.3 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 7.1 kn in 54 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
How far do you run at 9.3 kn in 62 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You ran 7.1 nm between two fixes 98 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 | Distance run: 23.01 nm | No. 55001 (worked solution) |
| 2 | Speed: 12.5 kn | No. 55002 (worked solution) |
| 3 | Speed: 5.8 kn | No. 55003 (worked solution) |
| 4 | Speed: 2.1 kn | No. 55004 (worked solution) |
| 5 | Time: 78 min | No. 55005 (worked solution) |
| 6 | Distance run: 6.39 nm | No. 55006 (worked solution) |
| 7 | Distance run: 9.61 nm | No. 55007 (worked solution) |
| 8 | Speed: 4.3 kn | No. 55008 (worked solution) |