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Find out the velocity and time

  1. Nov 20, 2007 #1
    1. The problem statement, all variables and given/known data

    height in the y direction=2 meters
    mass=142grams
    gravity/accelaration=9.81m/s2
    velocity in the x direction=?????? we have to find out
    time=??????? we have to find out
    distance=3o meters


    2. Relevant equations

    we have to find out the velocity and time

    3. The attempt at a solution

    i don't understand it so i need it with the formula and what u did
    please i need this before i go to bed so in the next 20 minutes
     
  2. jcsd
  3. Nov 20, 2007 #2
    Your problem is not clear. Is this a projectile being launched at an angle and reaches a maximum height of 2 meters? Or is this a projectile launched horizontally from a height of 2 meters?
     
  4. Nov 20, 2007 #3
    well my teacher siad that he threw the basebal and it went two meters up and then went 30 meters in the x direction

    that's all i know
     
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