A rocket motor has combustion chamber temperature of $2600 \mathrm{~K}$ and the products have molecular weight of $25 \mathrm{~g} / \mathrm{mol}$ and ratio of specific heats 1.2 . The universal gas constant is $8314 \mathrm{~J} / \mathrm{kg}$ -mole- $\mathrm{K}$. The value of theoretical $c^{*}($ in $\mathrm{m} / \mathrm{s})$ is__________
A rocket motor has combustion chamber temperature of $2600 \mathrm{~K}$ and the products have molecular weight of $25 \mathrm{~g} / \mathrm{mol}$ and ratio of specific heats 1.2 . The universal gas constant is $8314 \mathrm{~J} / \mathrm{kg}$ -mole- $\mathrm{K}$. The value of theoretical $c^{*}($ in $\mathrm{m} / \mathrm{s})$ is__________