13. What is the speed of an athlete who runs 200 meters in 40 seconds? A. 30 m/s B. 20 m/s C.10 m/s D. 5 m/s​

Sagot :

[tex] \LARGE \green{ \tt{SPEED}}[/tex]

What is the speed of an athlete who runs 200 meters in 40 seconds?

Answer:

[tex] \large \blue{ \boxed{ \purple{ \sf{speed = 5 \: m/s}}}}[/tex]

Formula: [tex] \displaystyle{ \sf{ \green{ \: speed \: (s) = \frac{distance \: (d)}{time \: (t)} }}}[/tex]

Given:

  • speed = ?
  • distance = 200 meters
  • time = 40 seconds

Solution:

[tex] \sf{s = \frac{d}{t}} \\ \sf{s = \frac{200 \: meters}{40 \: seconds}} \\ \large \green{\boxed{ \red{ \sf{s = 5 \: m /s}}}}[/tex]