increase tranfer rate and decrease average access time
no they have different disk rotation speed and different hardware requirements
A tachometer is an instrument that measures the rotation speed of a shaft or disk, as in a motor or other machine.
A tach (short for tachometer) is an instrument that measures the rotation speed of a shaft or disk, as in a motor or other machine.
The disk rotates at a constant speed when the angular velocity remains constant. This means the disk rotates at a constant angular velocity, maintaining a consistent rate of rotation without speeding up or slowing down.
There are many different routes that you can take to increasing the speed of your computer. These include disk defragmenting, increasing your RAM, and many more. You will have to look more in depth for a better answer. Hope this helps!!
Tape measures Calipers Tachometer (measures the rotation speed of a shaft or disk, as in a motor or other machine
An application called a disk defragmenter is the tool used to achieve this. However one could also specifically match the disk segment layout with the disk rotation speed as one sets up the disk or even build a RAID array to increase access speed.
Disk rotation time can be calculated using the formula: Rotation time = (1 / RPM) * 60 seconds. RPM stands for revolutions per minute, which indicates how many times the disk spins in one minute. By taking the reciprocal of the RPM and multiplying it by 60 seconds, you can determine the time it takes for one complete rotation of the disk.
it depends on more then rotational speed. The Rotational speed and latency time is related as follows: Latency time = (1/((Rotational Speed in RPM)/60)) * 0.5 * 1000 milli seconds
The head(s) in floppy drives make physical contact with the floppy disk surface, while the heads in hard disk drives fly over the hard disk surface on a cushion of air created by the platter rotation speed. All other features of the devices are similar.
arc measure
The speed varies from the size of the floopy disk. on average it tends to be quite slow. (: