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jcyogi Group Title

A stack of K-Rails, used for highway construction, are pulled along a ramp angled 35° to the ground with a force 11,780 N as shown below. What is the horizontal force required to pull the K-Rails? 6756.73 N 2053.78 N 8248.44 N 9649.61 N

  • 2 years ago
  • 2 years ago

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  1. jcyogi Group Title
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    • 2 years ago
  2. cwrw238 Group Title
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    = 11,780 * cos 35

    • 2 years ago
  3. jcyogi Group Title
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    ok wait please

    • 2 years ago
  4. jcyogi Group Title
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    412300

    • 2 years ago
  5. dpaInc Group Title
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    you might have your calculator set in radians... change it to degree mode...

    • 2 years ago
  6. jcyogi Group Title
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    ok

    • 2 years ago
  7. dpaInc Group Title
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    is that a picture of you eating the pavement?

    • 2 years ago
  8. jcyogi Group Title
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    lol thats my uncle

    • 2 years ago
  9. cwrw238 Group Title
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    lol

    • 2 years ago
  10. dpaInc Group Title
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    aw.. but it's cool...!

    • 2 years ago
  11. cwrw238 Group Title
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    you've got an athletic uncle!

    • 2 years ago
  12. jcyogi Group Title
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    yea when he dont eat the pavement

    • 2 years ago
  13. jcyogi Group Title
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    8248.44n

    • 2 years ago
  14. cwrw238 Group Title
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    i got 9649.61

    • 2 years ago
  15. cwrw238 Group Title
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    cos 35 = 0.819152

    • 2 years ago
  16. jcyogi Group Title
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    you are correct

    • 2 years ago
  17. lilia222 Group Title
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    @mosaic there's this one too; Idk which one is the correct one? C or D?

    • 26 days ago
  18. mosaic Group Title
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    D is correct.

    • 26 days ago
  19. lilia222 Group Title
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    So their work here is incorrect?

    • 26 days ago
  20. mosaic Group Title
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    cwrw238 says: "i got 9649.61" which is the correct answer.

    • 26 days ago
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