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Continued help

  1. Oct 30, 2008 #1
    1. The problem statement, all variables and given/known data
    A 2 kg fan-cart is in linear motion; it experiences 4 N forward force due to the fan.

    Assume that the 2kg fan-cart rolls under fan's force, between the weels and track there is 1N frictional force.

    1. its acceleration
    2. its velocity 3 second after start
    3. its velocity 5 second after start
    4. its displacement between 3s and 5s
    5. its displacement between 0s and 5s
    6. its average velocity using the result of 4

    2. Relevant equations

    3. The attempt at a solution

    Any HELP will be GREAT!!!!!!!
  2. jcsd
  3. Oct 30, 2008 #2


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    Science Advisor
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    You are going to have to show how you would apply Newton's 2nd law and the general kinematic motion equations.
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