Physics (10th Edition)

a = $\frac{F_{net}}{m}$ = $\frac{3.7 \times10^{4}}{3.1 \times10^{4}}$ $\approx$ 1.1935 m/$s^{2}$ $F_{net}$ of pilot = ma $\approx$ 78 $\times$ 1.1935 $\approx$ 93 N