Recent content by cougarsoccer

  1. C

    Electrical fields between two objects

    Homework Statement Two charges are 1m apart, the first charge is -2.5microC and the second on is 6 microC, determine the point(other than infinity) at which the electric field is zero. Homework Equations E=(1/4PI(8.854*10^(-12)))*(q/r^2) The Attempt at a Solution ok maybe i am...
  2. C

    Help with gravitation and free-fall acceleration

    thanks a lot for the help guys. its so much easier when it is explained like that. my physics 2 teacher don't do too good a job teaching it so it can be tough
  3. C

    Help with gravitation and free-fall acceleration

    Homework Statement The planet Uranus has a mass about 14 times the Earth's mass, and its radius is equal to about 3.7 Earth radii. A)By setting up ratios with the corresponding Earth values, find the free-fall acceleration at the cloud tops of Uranus. B)Ignoring the rotation of the planet...
  4. C

    Help with gravitation of forces

    alright i figured it out guys. thanks a lot
  5. C

    Help with gravitation of forces

    ok i see what you are saying but something just ain't clicking yet. i used what i was given to find the product of m1 and m2: 1x10^-8=(6.67x10^-11)(mtotal/.2^2) mtotal=5.997kg so now i have the sum of the two masses and the product of the two. so if i took the square root of 5.997 you...
  6. C

    Help with gravitation of forces

    Homework Statement Two objects attract each other with a gravitational force of magnitude of 1*10^-8 N when separated by 20 cm. if the total mass of the two objects is 5kg, what is the mass of each. Homework Equations Fg=G*m1*m2/r^2 The Attempt at a Solution i know everything that...
  7. C

    Finding a polynomial when only given five points

    i have graphed it and its kinda weird looking and have not seen one like it before. here is the function if anyone wants to graph it and see if they know y=x^4+x^3-7x^2-x+6
  8. C

    Finding a polynomial when only given five points

    she said she wants it to be named. such as a slope, parabola, etc. i just can't find what equations of the fourth degree are named
  9. C

    Finding a polynomial when only given five points

    ok i solved the matrix i got in the end and found the equation to be y=x^4+x^3-7x^2-x+6 the question says to name the type of polynomial. is there anywhere i can find graphs related to this equation to show me the different kinds of polynomials and their names. i graphed it on my calculator...
  10. C

    Finding a polynomial when only given five points

    i just enrolled at the linear algebra class at my university. and after out first test the professor gave us this "calculator project" (meaning just using the calculator in some way to get the answer) that has 4 linear algebra application problems. i figured out the last three but i am stuck on...
  11. C

    Finding a polynomial when only given five points

    i just enrolled at the linear algebra class at my university. and after out first test the professor gave us this "calculator project" (meaning just using the calculator in some way to get the answer) that has 4 linear algebra application problems. i figured out the last three but i am stuck on...
Back
Top