Answer
$1.36\times 10^{14} \ N$
Work Step by Step
We first find the acceleration:
$a =\frac{\Delta v}{t} =\frac{2.592\times 10^{10} \ m/s}{120 \ s}=2.16\times10^8$
We now find force using Newton's second law:
$F=ma=2.16\times10^8\times(630,000)=1.36\times 10^{14} \ N$
