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Worksheet 918 · Skill 2

Time, speed, distance

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  1. You ran 8.5 nm between two fixes 71 minutes apart. What was your speed over the ground?

    Knots to one decimal (within 0.1 kn or 2 %).

    Speed: ________ kn  

  2. How far do you run at 5.5 kn in 38 minutes?

    Distance in nautical miles to two decimals (within 0.05 nm or 2 %).

    Distance run: ________ nm  

  3. You have 16.8 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  

  4. You have 14.2 nm to go at 13.7 kn. How many minutes will it take?

    Minutes (within 1 minute). You can type 85 or 1:25.

    Time: ________ min  

  5. You have 11.0 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  

  6. How far do you run at 8.7 kn in 7 minutes?

    Distance in nautical miles to two decimals (within 0.05 nm or 2 %).

    Distance run: ________ nm  

  7. How far do you run at 9.5 kn in 23 minutes?

    Distance in nautical miles to two decimals (within 0.05 nm or 2 %).

    Distance run: ________ nm  

  8. You ran 14.5 nm between two fixes 84 minutes apart. What was your speed over the ground?

    Knots to one decimal (within 0.1 kn or 2 %).

    Speed: ________ kn  

Answer key

No.AnswersProblem
1Speed: 7.2 kn
No. 918001 (worked solution)
2Distance run: 3.48 nm
No. 918002 (worked solution)
3Time: 234 min
No. 918003 (worked solution)
4Time: 62 min
No. 918004 (worked solution)
5Time: 153 min
No. 918005 (worked solution)
6Distance run: 1.02 nm
No. 918006 (worked solution)
7Distance run: 3.64 nm
No. 918007 (worked solution)
8Speed: 10.4 kn
No. 918008 (worked solution)