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!

From what height was an object dropped?

  1. Mar 19, 2009 #1
    Find the height from which you would have to drop a ball so that it would have a speed of 5.9 m/s just before it hits the ground.

    vf=5.9
    v0=0

    Not sure what I can do with only this much information...
     
  2. jcsd
  3. Mar 19, 2009 #2
    Well first of all it would help to know what concepts you're currently covering in your physics class because as far as I can tell, this problem can be solved in a few different ways.

    Second of all, what work have you attempted on this problem so far?
     
  4. Mar 19, 2009 #3
    Use one of the kinematic equations. Think what each equation will do for you. Look at you variables and see whats missing. Then try to find that variable by using the kinematic equations.
     
  5. Mar 19, 2009 #4
    Figured it out. Used equation S=(v^2-u^2)/2a

    THANKS!!
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: From what height was an object dropped?
  1. Dropped object height (Replies: 12)

Loading...