a) Determine the magnitude of its acceleration when it is at this point. ive alr

Question

a) Determine the magnitude of its acceleration when it is at this point.

ive already solved this to be 59.2 m/s^2, which is correct, i however cannot solve part b.

i tried several angles and couldnt get the right answer, please help

x axis. i tried several angles and couldnt get the right answer, please help A. a) Determine the magnitude of its acceleration when it is at this point. ive already solved this to be 59.2 m/s^2, which is correct, i however cannot solve part b b) Also, specify the direction of flight, measured from the m/s^2 when it reaches point m/s which is decreasing at 40 The jet plane is traveling with a speed of 140

Explanation / Answer

I dont know what point to find the tangent (also the acceleration rate of 59.2) but to find direction you need to find dy/dx=tan alpha and dy/dx can be obtain from y=15ln(x/80) so dy=dx*15*80/x *1/80=dx*15/x so dy/dx=15/x=15/80 so alpha=10.6

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