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Worksheet 509 · Skill 2

Time, speed, distance

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  1. How far do you run at 9.8 kn in 58 minutes?

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

    Distance run: ________ nm  

  2. You have 2.1 nm to go at 10.3 kn. How many minutes will it take?

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

    Time: ________ min  

  3. You ran 12.1 nm between two fixes 19 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  4. You ran 1.9 nm between two fixes 114 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  5. How far do you run at 3.9 kn in 95 minutes?

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

    Distance run: ________ nm  

  6. How far do you run at 9.1 kn in 48 minutes?

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

    Distance run: ________ nm  

  7. How far do you run at 3.1 kn in 35 minutes?

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

    Distance run: ________ nm  

  8. You ran 13.3 nm between two fixes 103 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

Answer key

No.AnswersProblem
1Distance run: 9.47 nm
No. 509001 (worked solution)
2Time: 12 min
No. 509002 (worked solution)
3Speed: 38.2 kn
No. 509003 (worked solution)
4Speed: 1.0 kn
No. 509004 (worked solution)
5Distance run: 6.18 nm
No. 509005 (worked solution)
6Distance run: 7.28 nm
No. 509006 (worked solution)
7Distance run: 1.81 nm
No. 509007 (worked solution)
8Speed: 7.7 kn
No. 509008 (worked solution)