Determine the minimum initial velocity v0 (solved)
Determine the minimum initial velocity v0 and the corresponding angle θ at which the ball must be kicked in order for it to just cross over the 3-m high fence.
Equation simplified: http://bit.ly/simplifiedequation
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Book used: R. C. Hibbeler and K. B. Yap, Mechanics for engineers - dynamics. Singapore: Pearson Education, 2013.