Worksheet 625 · Skill 2
Time, speed, distance
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You ran 2.2 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 7.5 kn in 21 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You have 9.7 nm to go at 9.4 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You have 2.0 nm to go at 6.1 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You have 11.3 nm to go at 7.5 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You have 5.9 nm to go at 13.1 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 11.1 kn in 63 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
How far do you run at 3.4 kn in 29 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Speed: 1.5 kn | No. 625001 (worked solution) |
| 2 | Distance run: 2.63 nm | No. 625002 (worked solution) |
| 3 | Time: 62 min | No. 625003 (worked solution) |
| 4 | Time: 20 min | No. 625004 (worked solution) |
| 5 | Time: 90 min | No. 625005 (worked solution) |
| 6 | Time: 27 min | No. 625006 (worked solution) |
| 7 | Distance run: 11.66 nm | No. 625007 (worked solution) |
| 8 | Distance run: 1.64 nm | No. 625008 (worked solution) |