1. A) Mountain rescue officers trigger an avalanche by firing a gun at a distant mountain slope....

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Physics

1.
A) Mountain rescue officers trigger an avalanche by firing a gun ata distant mountain slope. The muzzle velocity of the gun is 190m/s. The gun muzzle is at sea level (y=0). The horizontal andvertical distance from the gun to the slope is 640 m and 240 m,respectively. Find the lowest angle between the barrel of the gunand the horizontal plane.
Round your answer to the nearest tenth of degree.
B) The mountain rescue officers trigger the avalanche by firinga gun at a distant mountain slope. The muzzle velocity of the gunis 140 m/s. The gun is at the sea-level (y=0). The horizontal andvertical distance from the gun to the slope is 790 m and 210 m,respectively. Find the highest angle between the barrel of the gunand the horizontal plane that results in direct hit.
Round your answer to the nearest tenth of degree.

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PROJECTILE along horizontal initial velocity vox vocostheta acceleration ax 0 initial position xo 0 final position x displacement x x0 from equation of motion x x0 v0xT See Answer

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