Question

* 1a Average speed

Carl Lewis runs the 100 m sprint in about 10 s.
His average speed in units of m/s would be:
of
Answer:

Answer 1

Step-by-step explanation:

`\implies v_(av) = (total \: displacement)/(total \: time)`

`\implies v_(av) = (100)/(10)`

`\implies v_(av) =10 \: {ms}^( - 1)`