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!

Homework Help: Projectile Motion(difficulty level-7)

  1. Jan 24, 2005 #1
    A football is kicked at an angle of 50 degrees and travels a distance of 20 m before hitting the ground.

    What is the initial speed of the ball? (14.1 m/s)
    How long is it in flight? (2.2 sec)
    How high does it rise? (5.94 m)

    I have the answers but I don't know where to go with the information that is given. If anyone could help explain this problem, it would be greatly appreciated! Thanks!
  2. jcsd
  3. Jan 24, 2005 #2
    don't double post.......... I answered your question in the K12 forum already......

    if you guys wanna reply to his question... goto K12 forum..
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook