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A $2.0 kg$ block is dropped from a height of $40 cm$ onto a spring of spring constant $k = 1960 N m^{- 1}$ . Find the maximum distance the spring is compressed.

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A 2.0 kg block is dropped from a height of 40 cm onto a spring of spring constant k=1960 Nm-1. Find the maximum distance the spring is compressed.

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A $2.0 kg$ block is dropped from a height of $40 cm$ onto a spring of spring constant $k = 1960 N m^{- 1}$ . Find the maximum distance the spring is compressed.