Answer:
a cool guy he help us a lot and made the nation better
Explanation:
he was cool
A seek tasks10+0.1xTms where T is the number of tracks of motion from one request to the next and 10.is a movement time constant.(b) one full rotation takes 7ms .(c) Transfer time is 1.2 Ms per sectors
D is the answer your looking for
B is correct. The torque is modified by the pitch and friction resistance of the threads. The clamping force is the resultant force pulling the head to the gasket.