Answer to Question #188254 in Physics for Wilson David

Question #188254

Find the initial speed which a projectile must be subjected to give it a maximum horizontal range of 490m. Assume the acceleration due to gravity as g=10m/s

Expert's answer

"R=\\frac{v^2}{g}\\\\490=\\frac{v^2}{10}\\\\v=70\\frac{m}{s}"

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