5. Projectile Motion - Galileo and Einstein
5. Projectile Motion - Galileo and Einstein
5. Projectile Motion - Galileo and Einstein
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RangeA• Given the initial velocityv = v v( , )0 0x0yThe Paris gun, used by the Germanarmy to shell Paris in 1918. Its rangewas about 80 miles, 130 km.• The hang time is0 y<strong>and</strong> during that time the shelltravels a horizontal distance0x 0x 0y• This is the range.t = 2 v / gR= v t = 2 v v / g.http://en.wikipedia.org/wiki/File:Parisgun2.jpg
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