Physics, 04.11.2019 22:31 matthewmalte7329
The recoil of a shotgun can be significant. suppose a 3.6-kg shotgun is held tightly by an arm and shoulder with a combined mass of 15.0 kg. part a when the gun fires a projectile with a mass of 0.049 kg and a speed of 380 m/s, what is the recoil velocity of the shotgun and arm–shoulder combination? express your answer to three significant figures and include appropriate units.
Answers: 1
Physics, 21.06.2019 20:30
F500 j of energy were added to 1 kg of each of these samples, which would experience the least temperature increase?
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Physics, 21.06.2019 21:50
What is the length x of the side of the triangle below? (hint: use the cosine function)
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Physics, 22.06.2019 00:10
The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth’s center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.
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Physics, 22.06.2019 04:30
You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?
Answers: 2
The recoil of a shotgun can be significant. suppose a 3.6-kg shotgun is held tightly by an arm and s...
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