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Worksheet 551 · Skill 2

Time, speed, distance

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  1. You ran 4.6 nm between two fixes 75 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  2. How far do you run at 5.6 kn in 30 minutes?

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

    Distance run: ________ nm  

  3. How far do you run at 11.8 kn in 108 minutes?

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

    Distance run: ________ nm  

  4. How far do you run at 5.8 kn in 76 minutes?

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

    Distance run: ________ nm  

  5. You ran 4.9 nm between two fixes 14 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  6. You ran 10.9 nm between two fixes 35 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  7. You have 13.6 nm to go at 7.9 kn. How many minutes will it take?

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

    Time: ________ min  

  8. You have 1.5 nm to go at 9.8 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: 3.7 kn
No. 551001 (worked solution)
2Distance run: 2.80 nm
No. 551002 (worked solution)
3Distance run: 21.24 nm
No. 551003 (worked solution)
4Distance run: 7.35 nm
No. 551004 (worked solution)
5Speed: 21.0 kn
No. 551005 (worked solution)
6Speed: 18.7 kn
No. 551006 (worked solution)
7Time: 103 min
No. 551007 (worked solution)
8Time: 9 min
No. 551008 (worked solution)