Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Homework Help: Need Help with Momentum and Impulse? Need some one smart

  1. Nov 27, 2008 #1
    Need Help with Momentum and Impulse?!?! Need some one smart......

    The only formulas that were provided were

    1. I =Δp
    2. mΔv
    3. I=FΔt
    4. KE= 1/2 mv^2
    5. PE= mgΔh
    6. ΔPE= ΔKE
    7. W= F*D
    8. W= ΔKE

    Momentum Before Collision = Momentum After Collision

    9. m`av`a + m`bv`b = m`av`a + m`bv`b Elastic Collision
    10. m`av`a + m`bv`b = m`av`b(v) inelastic collision

    The little apostrophe are for subscripts, e.g. m`a, meaning "m" is normal, but the a is a subscript.


    Questions
     
  2. jcsd
  3. Nov 27, 2008 #2

    Chi Meson

    User Avatar
    Science Advisor
    Homework Helper

    Re: Need Help with Momentum and Impulse?!?! Need some one smart......

    Do you have a question for us?
     
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook