A gun is fired with angle of elevation 30°. what is the muzzle speed
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Question: A gun is fired with angle of elevation 30 degrees. What is the muzzle speed if the maximum height... A gun is fired with angle of elevation 30 degrees.
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θ = 30 deg (above +x-dir.)
hmax = 500 m
g = 9.8 m/s2
vo = ?
x = vo(cosθ)t = [(√3)/2](vot)
y = vo(sinθ)t - (1/2)gt2 = (1/2)vot - 4.9t2
hmax = 500 m
g = 9.8 m/s2
vo = ?
x = vo(cosθ)t = [(√3)/2](vot)
y = vo(sinθ)t - (1/2)gt2 = (1/2)vot - 4.9t2
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