Worksheet 640 · Skill 2
Time, speed, distance
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You ran 10.2 nm between two fixes 23 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 4.5 kn in 101 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
How far do you run at 4.5 kn in 114 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You ran 0.8 nm between two fixes 99 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 7.1 kn in 30 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You ran 12.7 nm between two fixes 18 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 6.7 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You have 3.2 nm to go at 13.9 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Speed: 26.6 kn | No. 640001 (worked solution) |
| 2 | Distance run: 7.58 nm | No. 640002 (worked solution) |
| 3 | Distance run: 8.55 nm | No. 640003 (worked solution) |
| 4 | Speed: 0.5 kn | No. 640004 (worked solution) |
| 5 | Distance run: 3.55 nm | No. 640005 (worked solution) |
| 6 | Speed: 42.3 kn | No. 640006 (worked solution) |
| 7 | Time: 73 min | No. 640007 (worked solution) |
| 8 | Time: 14 min | No. 640008 (worked solution) |