A hard disk pack contain sector size of 512 bytes (or bytes per sector), 2000 tracks per surface, 50 sectors per track, five double-sided platters, and average seek time of 10 msec. a. Then find out the capacity of a track in bytes, capacity of each surface and capacity of the disk? b. If disk platters rotate at 5400 rpm (revolutions per minute), what is the maximum rotational delay and also calculate data transfer rate