Question

what is the average speed of cheetah that sprints 50m in 2sec?what if it sprints 100m in 4sec?​

Answer 1

Answer:

25m/s

Step-by-step explanation:

Average speed=Total Distance/Time taken

Therefore, 50m/2s= 25m/s

If it sprints 100m in 4 sec,

Therefore, 100m/4s=25m/s

Answer 2

Answer :

for case (I) : 25 m/s

and for case (II) : 25 m/s

Explanation :

Given :

For case (I) :

Distance (d1) = 50 m

Time (t1) = 2 s

we have,

Average speed (v1) = distance /time

=> v1 = 50/2

=> v1 = 25 m/s

For case (II) :

Distance (d2) = 100 m

Time (t2) = 4 s

=> Average speed (v2) = distance /time

=> v2 = 100/4

=> v2 = 25 m/s