The-distance-moved-by-a-particle-in-t-seconds-is-given-by-s-t-3-3t-1-where-s-is-in-metres-Find-the-velocity-and-Asseleration-after-3-seconds-Show-all-steps-with-short-statements-on-how-the-a

FacebookTweetPin

Question Number 37860 by Rio Mike last updated on 18/Jun/18

$$Thedistancemovedbyaparticle$$$$intsecondsisgivenby$$$$s=t^3+3t+1wheresisin$$$$metres.Findthevelocityand$$$$Asselerationafter3seconds.$$$$$$$$Showallstepswithshortstatements$$$$onhowtheanswersaregotten.$$

Answered by MrW3 last updated on 18/Jun/18

$$v\left(t\right)=\frac{ds}{dt}=3t^2+3$$$$a\left(t\right)=\frac{dv}{dt}=6t$$$$att=3sec:$$$$v=3\times 3^2+3=30m/s$$$$a=6\times 3=18m/s^2$$

Terms of Service
Privacy Policy
Contact: info@tinkutara.com

FacebookTweetPin