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An electron moves with speed 0.850c.
a) What is the momentum of the electron according to Newton's mechanics?
b) What is the correct value of the electron's momentum according to special relativity?
c) Describe in words why the answer to part (b) is larger than the answer to part (a).
we can assume that the arm moves with constant speed during each swing. Illustrate what is the acceleration of a 1.3g drop of blood in the fingertips at the bottom of the swing?
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q1. the springs of a 1600 kg car compress 5.0 mm when its 65 kg driver gets into the drivers seat. if the car goes over
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Object O1 is 15.0 cm to the left of a converging lens of 10.0-cm focal length. A second lens is positioned 10.0 cm to the right of the first lens, What is the focal length of the second lens
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lenzs law is said to be a consequence of the principle of conservation of energy. explain this statement by describing
a 2 kg block is pushed from rest on a horizontal friction-less table at an angle of 37 degrees by a force of 15n. find
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