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Worksheet 615 · Skill 2

Time, speed, distance

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  1. How far do you run at 4.9 kn in 69 minutes?

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

    Distance run: ________ nm  

  2. You have 5.7 nm to go at 8.4 kn. How many minutes will it take?

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

    Time: ________ min  

  3. You have 14.9 nm to go at 9.3 kn. How many minutes will it take?

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

    Time: ________ min  

  4. How far do you run at 7.1 kn in 27 minutes?

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

    Distance run: ________ nm  

  5. You ran 9.8 nm between two fixes 98 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  6. You ran 2.1 nm between two fixes 37 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  7. You ran 10.9 nm between two fixes 90 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  8. How far do you run at 9.4 kn in 46 minutes?

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

    Distance run: ________ nm  

Answer key

No.AnswersProblem
1Distance run: 5.64 nm
No. 615001 (worked solution)
2Time: 41 min
No. 615002 (worked solution)
3Time: 96 min
No. 615003 (worked solution)
4Distance run: 3.20 nm
No. 615004 (worked solution)
5Speed: 6.0 kn
No. 615005 (worked solution)
6Speed: 3.4 kn
No. 615006 (worked solution)
7Speed: 7.3 kn
No. 615007 (worked solution)
8Distance run: 7.21 nm
No. 615008 (worked solution)