Answer to Question #37333 in Mechanics | Relativity for Dince Francis
A stone is dropped vertically from the top of a tower of height 40 m. At
the same time a gun is aimed directly at the stone from the ground at a
horizontal distance 30 m from the base of the tower and fired. If the
bullet from the gun is to hit the stone before it reaches the ground, the
minimum velocity of the bullet must be, approximately..?