A gun fires a projectile of mass 10kg of the type to which the curves of Figure
Question:
A gun fires a projectile of mass 10kg of the type to which the curves of Figure 2-3 apply. The muzzle velocity is 140m/s. Through what angle must the barrel be elevated to hit a target on the same horizontal plane as the gun and 1000 m away? Compare the results with those for the case of no retardation.
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If there were no retardation the range of the projectile would be given by Eq 254 R sin 20 8 The ang...View the full answer
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