1. Limited time only! Sign up for a free 30min personal 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!

About velocity

  1. Mar 21, 2015 #1
    1. The problem statement, all variables and given/known data
    A 0.160-kg hockey puck is moving on an icy, frictionless, horizontal surface. At t=0 the puck is moving to the right at 2.98m/s .

    2. Relevant equations

    Calculate the magnitude of the velocity of the puck after a force of 24.0N directed to the right has been applied for 5.5×10−2s .
    If instead, a force of 12.5N directed to the left is applied from t=0 to t= 5.5×10−2s , what is the magnitude of the final velocity of the puck?
    3. The attempt at a solution
     
  2. jcsd
  3. Mar 21, 2015 #2

    gneill

    User Avatar

    Staff: Mentor

    nosh, no help can be given unless you provide an attempt. What equations do you know that are relevant to the problem? What concepts are involved?
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?
Draft saved Draft deleted



Similar Discussions: About velocity
Loading...