Determine the stretch in OA spring required to hold the 21kg- crate in the equilibrium position shown.

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21-07-2016
Physics

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Determine the stretch in OA spring required to hold the 21kg- crate in the equilibrium position shown.

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meerkat18 meerkat18 · Answer 1 · 2016-07-22T17:05:39+02:00

meerkat18 meerkat18

22-07-2016

The stretch of the OA spring is calculated by the formula of F=-k*(extension) and thats the formula for elasticity. Based on my calculation i came up with an answer of the unstretched length is 2m abd the stiffnes is 310n/m

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