Physics, 05.02.2020 21:47 CrsvrBryan7852
The bullet starts at rest in the gun. an 8.6 g bullet leaves the muzzle of a rifle with a speed of 430.1 m/s. what constant force is exerted on the bullet while it is traveling down the 0.5 m length of the barrel of the rifle?
Answers: 3
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What is created when solids,liquids,an gases mix with one another
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Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?
Answers: 1
Physics, 22.06.2019 08:50
The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?
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Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to the ceiling. as the object swings through its lowest position, where the rope is vertical, the speed of the object is 5.80 m/s. at this point in the motion, what is the tension in the rope? (use g = 9.80 m/s2.)
Answers: 2
The bullet starts at rest in the gun. an 8.6 g bullet leaves the muzzle of a rifle with a speed of 4...
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