Physics, 09.10.2019 03:30 nacgrading3p6d8pf
If a bullet that leaves the muzzle of a gun at 255 m/s is to hit a target 107 m away at the level of the muzzle (2.0 m above level ground), the gun must be aimed at a point above the target. (ignore any effects due to air resistance.) (a) how far above the target is that point? m (b) how far behind the target will the bullet strike the ground? m
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The path of a satellite orbiting the earth causes it to pass directly over two tracking stations a and b, which are 51 miles apart. when the satellite is on one side of the two stations, the angles of elevation at a and b are measured to be 87 degrees and 84 degrees, respectively. (a) how far is the satellite from station a? (b) how high is the satellite above the ground?
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