Question Number 9636 by tawakalitu last updated on 22/Dec/16

Commented by ridwan balatif last updated on 22/Dec/16

Commented by tawakalitu last updated on 22/Dec/16

Commented by ridwan balatif last updated on 22/Dec/16

Commented by tawakalitu last updated on 22/Dec/16

Answered by mrW last updated on 22/Dec/16
![distance in the interval t=2 sec to t=5 sec: Δs=[10+12×5^2 ]−[10+12×2^2 ]=12×(5^2 −2^2 )=252 m average speed v^� =((Δs)/(Δt))=((252)/3)=84 m/s](https://www.tinkutara.com/question/Q9646.png)