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Worksheet 821 · Skill 2

Time, speed, distance

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  1. You have 15.1 nm to go at 13.1 kn. How many minutes will it take?

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

    Time: ________ min  

  2. You have 6.3 nm to go at 4.9 kn. How many minutes will it take?

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

    Time: ________ min  

  3. You have 13.6 nm to go at 5.4 kn. How many minutes will it take?

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

    Time: ________ min  

  4. You have 7.6 nm to go at 8.0 kn. How many minutes will it take?

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

    Time: ________ min  

  5. You ran 8.1 nm between two fixes 50 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  6. You ran 12.1 nm between two fixes 112 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  7. How far do you run at 5.2 kn in 115 minutes?

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

    Distance run: ________ nm  

  8. How far do you run at 7.8 kn in 102 minutes?

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

    Distance run: ________ nm  

Answer key

No.AnswersProblem
1Time: 69 min
No. 821001 (worked solution)
2Time: 77 min
No. 821002 (worked solution)
3Time: 151 min
No. 821003 (worked solution)
4Time: 57 min
No. 821004 (worked solution)
5Speed: 9.7 kn
No. 821005 (worked solution)
6Speed: 6.5 kn
No. 821006 (worked solution)
7Distance run: 9.97 nm
No. 821007 (worked solution)
8Distance run: 13.26 nm
No. 821008 (worked solution)