[填空题]
Estimate what the value of G would need to be if you could actuallyex: -ge3 u9fhpxb, 4gb "feel"t*h c4c lrp*lyfk 09a8 yourself gravitationally attracted to someone near you. Makl tp*ay*0c8hc r 4kl9fe reasonable assumptions, like F $\approx 1 \mathrm{~N}$ . $\times 10^{-5}$
