Recent content by shyboyswin

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    Fitting a Function given 3 points

    Homework Statement Using a simple "trick," you can find a polynomial function whose graphi goes through any given set of points. For example, the graph of the following function goes through the points (1, 3), (2, 5), and (3, -1). f(x) = 3\;\frac{(x-2)(x-3)}{(1-2)(1-3)} \;+\...
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    Programming for a high school student

    After you learn Java, there are 2 other languages that you absolutely must master: C Lisp I emphasis these languages because in effect, any other language you might need to learn down the road will be somewhere between C and Lisp. C and Lisp are polar opposites, and will teach you to...
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    Does Placing a Floating Ball in Water Affect Scale Balance?

    [FONT="Arial Black"]This is not homework, but the question is really bugging me. http://answers.yahoo.com/question/index;_ylt=AvTARlSwKz9P_4km_gmMkfTsy6IX;_ylv=3?qid=20090713211453AAIVYtd" Here is the problem: On a scale, you place a glass of water and a ball on each side of the scale. The...
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    Going from Comp. Sci. to Physics

    Between a CS major and Physics minor, I would essentially take all of those classes, with the exception of intro to quantum mechanics.
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    Going from Comp. Sci. to Physics

    I really grew to like computer programming in my HS years and am going to be attended a small university where I will major in computer science. I recently have gotten incredibly interested in physics and would like to double major. Unfortunately, the university I am attending does not offer a...
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    Wacky trig. I am totally lost.

    Oh. Thanks for the tip. I got it now.
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    Wacky trig. I am totally lost.

    Intersecting triangles. Homework Statement Find x http://img177.imageshack.us/img177/3043/trighj0.png Homework Equations trig and inverse trig functions? The Attempt at a Solution I have no idea how to solve this. When I try and use the trig that I know to find the lengths, I...
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    Is Centripetal Force the Only Force in Space-Based Circular Motion?

    I'm doing a lab, and I need to determine the centripetal force of a ball tethered to a string, rotating around at a constant acceleration horizontally. In this instance, is the only force in the problem the centripetal force, in which case would also be the net force, or is there also a normal...
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    Disp. with Constant Accel. Formula Help

    Homework Statement A jet plane lands with a velocity of +100 m/s and can accelerate at a maximum rate of -5.0 m/s2 as it comes to rest. Can this plane land at an airport where the runway is 800 meters long? v_i = +100 m/s a = -5.0 m/s^2 Homework Equations The only equations in the...
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