P5 phy solved Q 2

[confused_soul]

Hii guys
I am really in need of help
Could some one please post pics pf solved Q2's of p5
I am nt able to do one question even
Please help my messed mind
I dont know a word about error bars or how they look or how to plot thm up

 

[CaptainDanger]

See if this helps : https://www.xtremepapers.com/community/threads/physics-p5-all-info-you-need.27400/