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NotTim Group Title

An 82 Kg pilot is flying a stunt airplane pulls out of a dive at a constant speed of 540 km/h. What force is applied on the pilot by the plane seat at the lowest point in the pullout?

  • 2 years ago
  • 2 years ago

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  1. NotTim Group Title
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    Minimum radius is 3.3*10^2m. The answer is 6.4*10^3 N.

    • 2 years ago
  2. NotTim Group Title
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    My initial answer was 5590.909090...N.

    • 2 years ago
  3. wio Group Title
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    So what is the formula for centripetal force?

    • 2 years ago
  4. NotTim Group Title
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    Fc=mv^2/r

    • 2 years ago
  5. wio Group Title
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    And since he is at the bottom of the circle, the centripetal force is in the same direction as the force of gravity. So they are both just added, right?

    • 2 years ago
  6. wio Group Title
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    So \(\Large F_{net} = m\frac{v^2}{r}+ma_{gravity}\) We have \(m, v, r, a_{gravity}\) right? So does this get you the correct answer?

    • 2 years ago
  7. NotTim Group Title
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    lemme try this one out first. thx for the help and immediate response

    • 2 years ago
  8. NotTim Group Title
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    is gravity suppose to be negative?

    • 2 years ago
  9. NotTim Group Title
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    @wio

    • 2 years ago
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