Recent content by beccawalker

  1. B

    Dynamics relative acceleration question

    Is this the diagram you meant? Because the acceleration of B is into the centre of rotation, does this make the acceleration negative and so when I use the equation aA/B = aa - ab this gives me the correct answer?
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    Dynamics relative acceleration question

    The Earth accelerates towards the sun which results in a centripetal force on the earth?
  3. B

    Dynamics relative acceleration question

    Is that what you mean? If not, then I'm not really sure what else it could be
  4. B

    Dynamics relative acceleration question

    The acceleration is going anticlockwise, making it negative and so ab = -2.469cosθi - 2.469sinθj ?
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    Dynamics relative acceleration question

    The m/s was a typing error, I meant m/s2 :) As A is not accelerating then using the equation aA/B = aa - ab = 0cos135i + 0sin135j -2.469cosθBi-2.469sinθBj = 0 + 0 -2.469cosθBi-2.469sinθBj =-2.469cosθBi-2.469sinθBj m/s2 Which is negative of the answer I'm trying to get? Is the acceleration...
  6. B

    Dynamics relative acceleration question

    Thank you for responding! Yeah I meant I divided by 3600 rather than 360. What happens to the acceleration of A? As it is the acceleration of A relative to B so I thought I would need to use the equation AA/B = Aa - Ab?
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    Dynamics relative acceleration question

    Homework Statement Aircraft A is flying NorthWest at 800km/h. Aircraft B is flying in a circular, anticlockwise holding pattern, radius of 5km, at 400km/h.Show that the acceleration of A relative to B is A(A/B)= 2.469cosθBi+2.469sinθBj m/s2 Homework EquationsThe Attempt at a Solution I know...
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