A re-entry module flies with Mach 10 at an ambient temperature of $$-27^\circ C$$ with $$C_P$$ = 840 J/kg-K, gas constant R = 140 J/kg-K. What is the stagnation temperature at the tip of the nose of the re-entry module?

A

$$-23^\circ C$$

B

$$1377^\circ C$$

C

$$2477^\circ C$$

D

$$-253^\circ C$$