2
60 divisions (1 for each second)
3
Each division has 5 segments (300 segments per revolution)
5
Assuming that the clock spins at 3000 RPM:
6
50 revolutions per second
7
20,000 microseconds per revolution
8
15,000 segments per second (display update speed)
9
66.666666666667 microseconds per segment
10
0.018 degrees per microsecond
11
1066.66666666666667 CPU clock cycles per segment