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mregueral mregueral
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3 weeks ago

A block on a frictionless, horizontal surface is attached to a spring that requires 125 N of force for the block to be stretched 15 cm away from equilibrium. From this position the block is released, and it begins to oscillate with a period of 0.25 s. What is the mass of the block?



0.66 kg



4.1 kg



1.3 kg



5.3 kg

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College Physics

College Physics


Edition: 5th
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Hope89Hope89
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this is exactly what I needed
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