

Well, it’s an order of magnitude less force than the “server room” experienced, considering the whole rack of computers was compressed into a solid mass.
SanDisk SD cards are actually rated for up to 500Gs, and with how light the SD card is, it can survive these indirect impacts more easily. “1000s of Gs” is just a completely random estimate considering how some of the other heavier internal camera parts were damaged (a circuit board connector sheared off).
TCP will generally send up to 10 packets immediately without waiting for the ACKs (depending on the configured window size).
Generally any messages or websites under 14kb will be transmitted in a single round-trip assuming no packets are dropped.