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Worksheet 923 · Skill 2

Time, speed, distance

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  1. You ran 3.3 nm between two fixes 21 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  2. You ran 13.7 nm between two fixes 46 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  3. You ran 11.6 nm between two fixes 33 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  4. How far do you run at 11.1 kn in 51 minutes?

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

    Distance run: ________ nm  

  5. How far do you run at 6.4 kn in 91 minutes?

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

    Distance run: ________ nm  

  6. You ran 12.9 nm between two fixes 48 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  7. You have 12.1 nm to go at 3.3 kn. How many minutes will it take?

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

    Time: ________ min  

  8. You have 16.6 nm to go at 13.8 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: 9.4 kn
No. 923001 (worked solution)
2Speed: 17.9 kn
No. 923002 (worked solution)
3Speed: 21.1 kn
No. 923003 (worked solution)
4Distance run: 9.44 nm
No. 923004 (worked solution)
5Distance run: 9.71 nm
No. 923005 (worked solution)
6Speed: 16.1 kn
No. 923006 (worked solution)
7Time: 220 min
No. 923007 (worked solution)
8Time: 72 min
No. 923008 (worked solution)