Recent content by eophysics

  1. E

    What Initial Speed Makes Two Balls Meet Mid-Air?

    Would that formula be Vy0 = Vy + gt?
  2. E

    What Initial Speed Makes Two Balls Meet Mid-Air?

    Homework Statement OK, here's the problem: A ball (first ball) is dropped from rest from a height 20.0m above the ground. Another ball is thrown (second ball) vertically upward from the ground at the instant the first ball is released. Determine the intial speed of the second ball if the two...