The range R of a projectile fired from the origin over horizontal ground is the distance from the origin to the point of impact. If the projectile is fired with an initial velocity v 0 at an angle alpha with the horizontal, then the range is given by the formula below, where g is the downward acceleration due to gravity. Find the angle alpha for which the range R is the largest possible.
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The range R of a projectile fired from the origin over horizontal ground is the distance from the or...
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