Worksheet 645 · Skill 2
Time, speed, distance
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You ran 4.1 nm between two fixes 100 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 9.7 kn in 31 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You ran 15.4 nm between two fixes 113 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 9.4 kn in 114 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You have 11.7 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
How far do you run at 13.1 kn in 19 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You ran 11.0 nm between two fixes 100 minutes apart. What was your speed over the ground?
Knots to one decimal (within 0.1 kn or 2 %).
Speed: ________ kn
You ran 11.0 nm between two fixes 93 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 | Speed: 2.5 kn | No. 645001 (worked solution) |
| 2 | Distance run: 5.01 nm | No. 645002 (worked solution) |
| 3 | Speed: 8.2 kn | No. 645003 (worked solution) |
| 4 | Distance run: 17.86 nm | No. 645004 (worked solution) |
| 5 | Time: 105 min | No. 645005 (worked solution) |
| 6 | Distance run: 4.15 nm | No. 645006 (worked solution) |
| 7 | Speed: 6.6 kn | No. 645007 (worked solution) |
| 8 | Speed: 7.1 kn | No. 645008 (worked solution) |