Physics, 11.02.2020 01:09, francisebell2p698f2

A rock can be launched toward a wall from ground level with initial velocity of v = (3i+4j)m/s. The distance between the launch site and the wall is 15 meters. What are the least speed an the greatest speed with which the rock can hit the wall?

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A rock can be launched toward a wall from ground level with initial velocity of v = (3i+4j)m/s. The...