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Worksheet 280 · Skill 2

Time, speed, distance

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  1. You ran 5.7 nm between two fixes 40 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 7.5 kn in 45 minutes?

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

    Distance run: ________ nm  

  3. You ran 3.5 nm between two fixes 32 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 10.3 kn in 110 minutes?

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

    Distance run: ________ nm  

  5. How far do you run at 9.6 kn in 6 minutes?

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

    Distance run: ________ nm  

  6. You ran 14.3 nm between two fixes 26 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  7. You ran 14.5 nm between two fixes 116 minutes apart. What was your speed over the ground?

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

    Speed: ________ kn  

  8. How far do you run at 10.8 kn in 49 minutes?

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

    Distance run: ________ nm  

Answer key

No.AnswersProblem
1Speed: 8.6 kn
No. 280001 (worked solution)
2Distance run: 5.63 nm
No. 280002 (worked solution)
3Speed: 6.6 kn
No. 280003 (worked solution)
4Distance run: 18.88 nm
No. 280004 (worked solution)
5Distance run: 0.96 nm
No. 280005 (worked solution)
6Speed: 33.0 kn
No. 280006 (worked solution)
7Speed: 7.5 kn
No. 280007 (worked solution)
8Distance run: 8.82 nm
No. 280008 (worked solution)