1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Momentum at maximum height

  1. Nov 12, 2007 #1
    1. The problem statement, all variables and given/known data

    A 0.15kg ball of dough is thrown straight up into the air with an initial speed of 17 m/s. The acceleration due to gravity is 9.81 m/s^2. What is its momentum at its maximum height?

    2. Relevant equations

    momentum=mass X velocity

    change in momentum= mass (FinalVelocity - InitialVelocity)

    3. The attempt at a solution

    momentum = (0.15)(VF - 17)

    but there are two unknowns, i'm not even sure thats what the problem is asking for though...
  2. jcsd
  3. Nov 12, 2007 #2


    User Avatar
    Science Advisor
    Homework Helper
    Gold Member

    In this and your previous momentum questions, you keep referencing 'change in momentum' in your relevant equations,yet the problems do not ask for momentum change, they just ask for momentum. In this problem, what is the velocity of the ball when it reaches its maximum height?
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?

Similar Discussions: Momentum at maximum height
  1. Maximum Height (Replies: 4)

  2. Maximum Height (Replies: 1)

  3. Maximum height (Replies: 9)