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Skid of 40kg and Mitch of 60kg are standing on ice opposite sides of an inifnite black pit. They are each carrying neutral massless spheres while standing 8m apart. Suppose that 3.0E15 electrons are removed from one sphere and placed on the other.
A) calculate magnitude of the electrostatic forces on each sphere.
B) Calculate the magnitude of the acceleration for Skid and Mitch at the moment they are 8m apart.
C) As Skid and Mitch move closer, does their acceleration increase, decrease or stay the same?
Light of wavelength 632 nm is incident on a double slit. The angle between the central bright fringe and the second dark fringe is 4.90°. Determine the separation d of the slits
Given a rod with + 2 micro C and a sphere with a charge of -2 micro C ,how many electrons must be added to the rod from the sphere get an overall charge of -5 micro C on the rod
How far did she actually swim
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While surveying a cave, a spelunker follows a passage 190{\rm m} straight west, find the magnitude and direction of the fourth displacement
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a spacecraft in a circular orbit wishes to transfer to another circular orbit of quarter the radius by means of
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