Recent content by beccawalker
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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?- beccawalker
- Post #15
- Forum: Engineering and Comp Sci Homework Help
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Dynamics relative acceleration question
The Earth accelerates towards the sun which results in a centripetal force on the earth?- beccawalker
- Post #13
- Forum: Engineering and Comp Sci Homework Help
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Dynamics relative acceleration question
Is that what you mean? If not, then I'm not really sure what else it could be- beccawalker
- Post #10
- Forum: Engineering and Comp Sci Homework Help
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Dynamics relative acceleration question
The acceleration is going anticlockwise, making it negative and so ab = -2.469cosθi - 2.469sinθj ?- beccawalker
- Post #8
- Forum: Engineering and Comp Sci Homework Help
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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...- beccawalker
- Post #6
- Forum: Engineering and Comp Sci Homework Help
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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?- beccawalker
- Post #3
- Forum: Engineering and Comp Sci Homework Help
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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...- beccawalker
- Thread
- Acceleration Dynamics Relative
- Replies: 15
- Forum: Engineering and Comp Sci Homework Help