Physics, 03.05.2021 21:50 amoryfe28p0vpwo
Un jet aterriza en un portaaviones a 160 mi/h. Si el jet toca al portaaviones en la posición x = 0m , ¿ Cuál es su posición final ? Utilice el valor de la aceleración encontrado en el punto anterior. Un jet aterriza en un portaaviones a 160 mi/h. ¿Cuál es su aceleración (constante en m/s^2) si se detiene en 2.0 s debido a un cable de arresto que traba al jet y lo deja en reposo?
Answers: 1
Physics, 21.06.2019 22:00
Air is held within a frictionless piston-cylinder container, which is oriented vertically. the mass of the piston is 0.45 kg and the cross-sectional area is 0.0030 m2. initially (state 1) the pressure of the gas is sufficient to support the weight of the piston as well as the force exerted by the atmospheric pressure ( 101.32 kpa). the volume occupied by the air within the cylinder in state 1 is 1.00 liter. one end of a spring (with spring constant k = 1000 n/m) is attached to the top of the piston, while the other end of the spring is attached to a stage that can move vertically. initially the spring is undeflected and therefore exerts no force. then the stage is then moved quasistatically downward a distance of 10.0 cm, at which point the system reaches state 2. the piston-cylinder is not insulated; rather it remains in diathermal contact with the surroundings, which are at a constant temperature of 300 k. what is the change of pressure within the container?
Answers: 3
Physics, 22.06.2019 02:00
What is created when solids,liquids,an gases mix with one another
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Physics, 22.06.2019 14:00
If element x has 99 protons how many electrons does it have
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Physics, 22.06.2019 14:30
Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)
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Un jet aterriza en un portaaviones a 160 mi/h. Si el jet toca al portaaviones en la posición x = 0m...
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