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OpenStudy (cristal):
A projectile is fired with an initial speed of 450 m/s and angle of elevation 30°. (g ≈ 9.8 m/s2). Find the maximum height reached.
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OpenStudy (anonymous):
it's just 450^2/(2*9.8)
OpenStudy (anonymous):
sorry it should be 450cos30 instead of 450
OpenStudy (cristal):
Thank you!
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