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Worksheet 838 · Skill 2

Time, speed, distance

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  1. How far do you run at 7.0 kn in 40 minutes?

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

    Distance run: ________ nm  

  2. You have 0.5 nm to go at 10.2 kn. How many minutes will it take?

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

    Time: ________ min  

  3. You have 3.0 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  

  4. You have 11.1 nm to go at 6.6 kn. How many minutes will it take?

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

    Time: ________ min  

  5. You have 9.9 nm to go at 10.2 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 3.8 kn in 50 minutes?

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

    Distance run: ________ nm  

  7. How far do you run at 3.7 kn in 118 minutes?

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

    Distance run: ________ nm  

  8. You ran 15.3 nm between two fixes 108 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
1Distance run: 4.67 nm
No. 838001 (worked solution)
2Time: 3 min
No. 838002 (worked solution)
3Time: 13 min
No. 838003 (worked solution)
4Time: 101 min
No. 838004 (worked solution)
5Time: 58 min
No. 838005 (worked solution)
6Distance run: 3.17 nm
No. 838006 (worked solution)
7Distance run: 7.28 nm
No. 838007 (worked solution)
8Speed: 8.5 kn
No. 838008 (worked solution)