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Worksheet 220 · Skill 2

Time, speed, distance

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  1. You ran 5.2 nm between two fixes 89 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  2. You ran 1.8 nm between two fixes 74 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  3. You have 13.9 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  

  4. You have 14.5 nm to go at 13.6 kn. How many minutes will it take?

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

    Time: ________ min  

  5. You have 15.3 nm to go at 7.5 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 3.1 kn in 24 minutes?

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

    Distance run: ________ nm  

  7. How far do you run at 4.4 kn in 120 minutes?

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

    Distance run: ________ nm  

  8. You have 17.4 nm to go at 12.3 kn. How many minutes will it take?

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

    Time: ________ min  

Answer key

No.AnswersProblem
1Speed: 3.5 kn
No. 220001 (worked solution)
2Speed: 1.5 kn
No. 220002 (worked solution)
3Time: 99 min
No. 220003 (worked solution)
4Time: 64 min
No. 220004 (worked solution)
5Time: 122 min
No. 220005 (worked solution)
6Distance run: 1.24 nm
No. 220006 (worked solution)
7Distance run: 8.80 nm
No. 220007 (worked solution)
8Time: 85 min
No. 220008 (worked solution)