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If the control unit receives sensor data and sends motor commands every 100 milliseconds, how many cycles does it complete in one minute?

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EV Technology - Autonomous Driving and EVs
An EV uses a centralized control unit to manage sensors and motor functions for autonomous driving. If the control unit receives sensor data and sends motor commands every 100 milliseconds, how many cycles does it complete in one minute?
A60 cycles
B600 cycles
C6000 cycles
D60000 cycles
Step-by-Step Solution
Solution:
  1. Step 1: Calculate number of 100 ms intervals in one minute

    One minute = 60,000 milliseconds. Number of cycles = 60000 / 100 = 600 cycles.
  2. Step 2: Verify calculation and options

    600 cycles is the correct count, but 600 cycles says 600, 6000 cycles says 6000. Recheck: 60000 / 100 = 600, so 600 cycles is correct.
  3. Final Answer:

    600 cycles -> Option B
  4. Quick Check:

    Milliseconds per cycle = 100, cycles per minute = 600 [OK]
Quick Trick: Divide total ms by cycle ms for count [OK]
Common Mistakes:
  • Multiplying instead of dividing milliseconds
  • Confusing seconds with milliseconds
  • Choosing 6000 instead of 600

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