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Mrrafil [7]
3 years ago
7

Which of the following units could be used for the average speed of an object? A. miles per centimeter (mi/cm) B. meters per sec

ond (m/s) C. hours per kilometer (hr/km) D. seconds per mile (s/mi)
THE CORRECT ANSWER IS ......
meters per second (m/s)
Biology
1 answer:
Vesna [10]3 years ago
3 0
<h3>Answer:</h3>

B] Meters per second

<h3>Explanation:</h3>
  • We know that speed = distance ÷ time. So hour per km and second per Mile cannot be the unit of average speed.
  • Now the remaining options are <u>miles per hour</u> and <u>Meter per second.</u>

  • In comparison with both of these;

we know that metre per second is the SI unit of average speed and hence the answer is <u>meters</u><u> per </u><u>second</u>.

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