Recent content by Enderless

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    Finding the angle of a falling person on a sphere

    I got it now! Turns out my teacher made an error. :smile: Thanks everyone
  2. E

    Finding the angle of a falling person on a sphere

    A centripetal force is included in the problem. I didn't type the whole problem out.
  3. E

    Finding the angle of a falling person on a sphere

    Homework Statement A sphere is on the ground, with the sphere having a radius R. A person (skier) is standing on top of the sphere. neglecting friction, find the angle at which the person will slide off the sphere if he moves from rest to a constant velocity of v...
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    Isocleles Triangles in a Parabola Help

    Homework Statement Triangle OAB is an isosceles triangle with vertex O at the origin and vertices A and B on the parabola y = 9-x^2 Express the area of the triangle as a function of the x-coordinate of A.Homework Equations A = 1/2 bh Distance formula (maybe) Heron's Formula (an...
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