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A block is on a horizontal surface (a shake table) that is moving back and forth
horizontally with simple harmonic motion of frequency 2.0 Hz. The coefficient of static
friction between block and surface is 0.50. How great can the amplitude of the SHM be if
the block is not to slip along the surface?
O 0,051 m
O 0,021 m
O 0,011 m
O 0,031 m
O 0,041 m

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