Physics, 03.08.2021 03:00 skatingflower
A soldier is tasked with measuring the muzzle velocity of a new rifle. Knowing the principles of projectile motion, he decides to perform a simple experiment at the indoor firing range. The soldier hangs a target a distance of =114 m from the end of the barrel. The rifle is mounted so that the bullet exits moving horizontally at the same height as the bullseye. After six trials, the soldier tabulates the values he measured for the vertical distance ℎ from the bullseye to the bullet strike.
Bullet drop, ℎ (in cm)
6.14
7.23
7.36
5.94
7.27
6.07
What is the most accurate muzzle velocity that the soldier can report to his sergeant?
Answers: 3
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Answers: 1
Physics, 22.06.2019 12:00, drivinghydra
Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?
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Gabby calls her cousin who lives in a different state and tells her to turn her radio to channel 98.7 so they can listen to their favorite song that is playing. her cousin turns her radio to 98.7, but does not hear the same song gabby hears. which most likely explains why?
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A soldier is tasked with measuring the muzzle velocity of a new rifle. Knowing the principles of pro...
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