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Physics 16 Online
OpenStudy (anonymous):

A particle is moving in the circular orbit x2 + y2 = 25. As it passes through the point (3, 4), its y-coordinate is decreasing at the rate of 2 units per second. At what rate is the x-coordinate changing

OpenStudy (anonymous):

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OpenStudy (anonymous):

i did the problem following what the teacher did in all the examples she did in the notes and I got dx/dt=2.67 but not sure if thats right

OpenStudy (anonymous):

calculus

OpenStudy (anonymous):

i'm at a loss, sorry

OpenStudy (anonymous):

Does your teacher construct a triangle at the given point with the radius of the circle?

OpenStudy (anonymous):

Yes I got the same number 2.67... do you understand how it works?

OpenStudy (anonymous):

thank you, and yes i get it just wasn't sure if my answer was right or not :)

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