Physics, 22.10.2019 19:50 kerryjenkins300
The johnstown inclined plane in pennsylvania is one of the longest and steepest hoists in the world. the railway cars travel a distance of 896.5 feet at an angle of approximately 35.4°, rising to a height of 1693.5 feet above sea level. (round your answers to two decimal places.)
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Which statement correctly describes the relationship between frequency and wavelength?
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The dot diagram represents the motion of the motorcycle as it moves from left to right
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Exercise 2. find the wavelength of a photon emitted when an electron jumps from the n = 3 energy level down to the n = 2 energy level. where is this photon in the electromagnetic spectrum?
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An electron is ejected into a horizontal uniform e⃗ field at a parallel horizontal velocity of v0. assume the electron's initial position x0, initial velocity v0, time t, magnitude of electric field e, electron's mass m, and the magnitude of the electron's charge |e|. ignore the force that earth exerts on the electron. assume the e⃗ field is in the same direction as the initial velocity. part a define the equation for the electron's velocity. express your answer in terms of the variables v0, |e|, t, e, and m.
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The johnstown inclined plane in pennsylvania is one of the longest and steepest hoists in the world....
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