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beccawalker
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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 Equations
The Attempt at a Solution
I know that aA/B = aA - ab and that a=v2/r
I changed 400km/h into 2.47m/s (multiplied by 1000 and divided by 360) and used it with the 5000m radius to get an acceleration of 2.47m/s but I’m not sure if this is correct or not? I don’t know how to get the acceleration of A.
I know that aA = |aA|cosθAi + |aA|sinθAj and I know the same equation applies for aB and for aA/B
If anyone can tell me if the acceleration I have worked out is correct or not that would be great and also how to work out the acceleration of A that would be very helpful, thank you:)