help required 9702_w03_qp_2

[XPFMember]

Assalamoalaikum!!

i have a doubt in Q:5 (c) of Nov:2003 Paper:2 ...can sumbody plz tell me how to draw the graph?

 

[hassam]

we have to draw a graph of v against s....use third eqation....v^2=u^2+2as where u is zero so we get v^2=2as.....now taking sqrt...v=sqrt.(2as)....we can also write it as v=sqrt.(2a)times sqrt.(s)...since acceleration is a constant in this equation we can write it as v=k.sqrt(s).....so its a square root relationship

 

[XPFMember]

if possible...just show an example!!