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Worksheet 312 · Skill 2

Time, speed, distance

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  1. You ran 6.9 nm between two fixes 9 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  2. You ran 13.2 nm between two fixes 47 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  3. How far do you run at 3.4 kn in 104 minutes?

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

    Distance run: ________ nm  

  4. How far do you run at 8.3 kn in 42 minutes?

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

    Distance run: ________ nm  

  5. You ran 12.5 nm between two fixes 59 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  6. You ran 11.7 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  

  7. How far do you run at 5.9 kn in 105 minutes?

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

    Distance run: ________ nm  

  8. You have 17.6 nm to go at 10.9 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: 46.0 kn
No. 312001 (worked solution)
2Speed: 16.9 kn
No. 312002 (worked solution)
3Distance run: 5.89 nm
No. 312003 (worked solution)
4Distance run: 5.81 nm
No. 312004 (worked solution)
5Speed: 12.7 kn
No. 312005 (worked solution)
6Speed: 14.0 kn
No. 312006 (worked solution)
7Distance run: 10.33 nm
No. 312007 (worked solution)
8Time: 97 min
No. 312008 (worked solution)