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Problem: A free electron has a kinetic energy of 2.56 KeV.
A- What is the De Broglie wavelength of the electron?
Show all work and steps, use additional paper if necessary. Thank you.
A simple pendulum is made from a 0.739-m-long string and a small ball attached to its free end. how much time elapses before it attains its greatest speed
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A cork on the surface of a pond bobs up and down two times per second on ripples having a wavelength of 9.20 cm. how long does it take a ripple passing the cork to reach the shore
An object with a mass of 500g is attached to a spring. The system is moving in simple harmonic motion with an amplitude of 0.020m, What is the frequency of the system
Calculate the distance from the Earth for a geosynchronous satellite orbit. Express the result in units of the radius of the Earth.
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