Worksheet 642 · Skill 2
Time, speed, distance
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You have 14.3 nm to go at 7.2 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 10.6 kn in 69 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You have 4.5 nm to go at 5.2 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You ran 2.1 nm between two fixes 20 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 12.4 kn in 44 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You ran 15.6 nm between two fixes 83 minutes apart. What was your speed over the ground?
Knots to one decimal (within 0.1 kn or 2 %).
Speed: ________ kn
You have 3.5 nm to go at 11.0 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You ran 14.4 nm between two fixes 60 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 | Time: 119 min | No. 642001 (worked solution) |
| 2 | Distance run: 12.19 nm | No. 642002 (worked solution) |
| 3 | Time: 52 min | No. 642003 (worked solution) |
| 4 | Speed: 6.3 kn | No. 642004 (worked solution) |
| 5 | Distance run: 9.09 nm | No. 642005 (worked solution) |
| 6 | Speed: 11.3 kn | No. 642006 (worked solution) |
| 7 | Time: 19 min | No. 642007 (worked solution) |
| 8 | Speed: 14.4 kn | No. 642008 (worked solution) |