Worksheet 458 · Skill 2
Time, speed, distance
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You ran 9.1 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 have 4.4 nm to go at 4.3 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You have 14.1 nm to go at 9.3 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You ran 3.6 nm between two fixes 86 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 3.6 kn in 113 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
How far do you run at 3.2 kn in 104 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You ran 4.8 nm between two fixes 28 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 11.2 kn in 17 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Speed: 8.4 kn | No. 458001 (worked solution) |
| 2 | Time: 61 min | No. 458002 (worked solution) |
| 3 | Time: 91 min | No. 458003 (worked solution) |
| 4 | Speed: 2.5 kn | No. 458004 (worked solution) |
| 5 | Distance run: 6.78 nm | No. 458005 (worked solution) |
| 6 | Distance run: 5.55 nm | No. 458006 (worked solution) |
| 7 | Speed: 10.3 kn | No. 458007 (worked solution) |
| 8 | Distance run: 3.17 nm | No. 458008 (worked solution) |