Unformatted text preview: 0 = 45 + 0  4.9t^2 t^2=45/4.9 t=3.03 Now that you know how long the projectile takes to reach the ground, now you can ±gure out how Far the projectile travels horizontally. d= 0 + 25*3.03 = 75.76 meters Another: o A cannonball is launched horizontally of a 20 m high castle wall with a speed oF 50 m/s. What is the range oF the cannonball? 100....
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 Spring '12
 john
 Physics, Addition, Vertical market, high castle wall

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