An 717 kg block drops straight down from a height of 121 m
An 7.17 kg block drops straight down from a height of 1.21 m, striking a platform spring having a force constant of 1.01 103 N/m. Find the maximum compression of the spring.
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one end of a horizontal spring k 661 nm is held fixed while an external force is applied to the free end stretching it
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an 717 kg block drops straight down from a height of 121 m striking a platform spring having a force constant of 101
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