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  1. Oct 3, 2005 #1
    A ball is thrown straight upward with a speed v from a point h metres above the ground. Express the time taken for the ball to strike the ground in terms of v,g and h.
    (this question would be worth 4 marks on an assignment, so plz answer according to the allocated marks) Thank you:smile:
  2. jcsd
  3. Oct 3, 2005 #2
    I'll first say that you should show some work because you're about to get pounced on for asking for answers.

    Here's my tip... what kinematic equation(s) relate(s) the variables you mentioned?
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