m = \frac { 157 kN } { 1,23 m / s ^ { 2 } }
Solve for N
N=\frac{123\times \left(\frac{m}{s}\right)^{2}}{15700k}
s\neq 0\text{ and }k\neq 0\text{ and }m\neq 0
Solve for k
k=\frac{123\times \left(\frac{m}{s}\right)^{2}}{15700N}
s\neq 0\text{ and }N\neq 0\text{ and }m\neq 0
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