Question
Asked Oct 13, 2019
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**12. A 3-kg block is held 5 meters directly over an initially uncompressed spring and is
dropped straight down. The spring compresses by 20 cm as it brings the block momentarily
to rest. What is the spring constant of the spring?
strin aerte an unward tancion force of 45 Non a 5 ka bleck as it elowly lowers the
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**12. A 3-kg block is held 5 meters directly over an initially uncompressed spring and is dropped straight down. The spring compresses by 20 cm as it brings the block momentarily to rest. What is the spring constant of the spring? strin aerte an unward tancion force of 45 Non a 5 ka bleck as it elowly lowers the

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The mass of the block is 3kg, height is 5m, and displacement 20cm.

The total energy of the ...

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k is the spring constant] mgh 2mgh k (I)

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Mechanical Properties of Matter

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