Asked by Valerie
a 5 kg crate falls from a height of 2.0 m into an industrial spring scale. When the crate comes to rest the compression of the spring is 24 cm. what is the spring constant?
Answers
Answered by
bobpursley
energy stored in spring=PE lost bycrate
1/2 k .24^2=5*9.8*(2.0+.24)^2
solve for k
1/2 k .24^2=5*9.8*(2.0+.24)^2
solve for k
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