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maz123 Group Title

PLEASE someone help me with this one question!!!!!!!???? :(---->:)

  • 2 years ago
  • 2 years ago

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  1. maz123 Group Title
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    • 2 years ago
  2. Mertsj Group Title
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    f = [ (u)(m)(g) ] / [ cos(x) - (u)*sin(x) ]

    • 2 years ago
  3. Mertsj Group Title
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    Given : Angle ( θ ) = 21o Mass ( m ) = 23 kg Static friction μs = 0.56 g = 9.8 m/s2 μs = F /N F = μs N where N = m g(cosθ + µ sinθ) F = μs mg(cosθ + µ sinθ) =------ N

    • 2 years ago
  4. Mertsj Group Title
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    That is a similar problem I found. Put in your data and see if it works.

    • 2 years ago
  5. maz123 Group Title
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    even though it says kinetic friction and not static friction?

    • 2 years ago
  6. Mertsj Group Title
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    I don't know. Try it and see. Why don't you google the problem. You could probably find the exact problem.

    • 2 years ago
  7. maz123 Group Title
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    well vice versa

    • 2 years ago
  8. maz123 Group Title
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    i did! and each time i try different ways and i get different answers from all the different ways. ive tried 4 times only have 3 chances left :/

    • 2 years ago
  9. NoelGreco Group Title
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    First, it should read "19 deg ABOVE the horizontal."

    • 2 years ago
  10. NoelGreco Group Title
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    Can you calculate the force of kinetic friction, and tell in which direction the force of friction is applied?

    • 2 years ago
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