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Worksheet 511 · Skill 2

Time, speed, distance

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  1. You ran 14.6 nm between two fixes 30 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  2. You have 6.3 nm to go at 3.9 kn. How many minutes will it take?

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

    Time: ________ min  

  3. How far do you run at 11.8 kn in 53 minutes?

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

    Distance run: ________ nm  

  4. You have 2.8 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  

  5. You ran 4.1 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  

  6. You have 5.0 nm to go at 7.0 kn. How many minutes will it take?

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

    Time: ________ min  

  7. You have 13.4 nm to go at 9.6 kn. How many minutes will it take?

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

    Time: ________ min  

  8. How far do you run at 10.2 kn in 9 minutes?

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

    Distance run: ________ nm  

Answer key

No.AnswersProblem
1Speed: 29.2 kn
No. 511001 (worked solution)
2Time: 97 min
No. 511002 (worked solution)
3Distance run: 10.42 nm
No. 511003 (worked solution)
4Time: 13 min
No. 511004 (worked solution)
5Speed: 2.2 kn
No. 511005 (worked solution)
6Time: 43 min
No. 511006 (worked solution)
7Time: 84 min
No. 511007 (worked solution)
8Distance run: 1.53 nm
No. 511008 (worked solution)