If you want to use a catapult to throw rocks, and the maximum range you need your projectiles to have is 0.99?

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If you want to use a catapult to throw rocks, and the maximum range you need your projectiles to have is 0.99?

If you want to use a catapult to throw rocks, and the maximum range you need your projectiles to have is 0.99 km, what is the value of the initial speed that you need to give your projectiles as they leave the catapult?

2007-01-31 10:25:14 · 1 answers · asked by adam s 1 in Science & Mathematics ➔ Physics

1 answers

max range = v^2/9.8=990
v^2=9702
v=98.5m/s

2007-01-31 10:32:17 · answer #1 · answered by bruinfan 7 · 0⤊ 0⤋