A5.5kg block is hanging from a rope that is wrapped around the outside of a 13kg flywheel disk witha radius of 33cm that is hagning form the ceilin. friction in the flywheel provides a constant torque of 2.5nm. when the block is released what is the magnitude of its acceleration as it falls
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Light from a sodium lamp passes through a diffraction grating that has 1000 slits per millimeter. the interference pattern is viewed on a screen 1.000 m behind the grating. the first (m = 1) two bright yellow fringes that are visible are 0.7288 m and 0.7300 m from the central maximum. what are the wavelengths of these two fringes?
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A5.5kg block is hanging from a rope that is wrapped around the outside of a 13kg flywheel disk witha...
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