Physics s_03_qp1 Q5

[Zishi]

Can anyone please give me a logic behind answer to this question? Please explain fully! =(

 

[PlanetMaster]

The accuracy as provided in the question is 3%.

3% of the 327.66m/s is 9.83 which is a tenth figure!
So 326.66m/s to the nearest tenth would be 330m/s i.e 'C'.

 

[Zishi]

Thanks! =)