where, $F_{\mathrm{x}}=F\cos \theta$, and $F_{\mathrm{y}}=F\sin \theta$

at time $t$, in Uniform circular motion only centripetal force exists constant in magnitude

So, Y - component of force is $\Rightarrow \overrightarrow{{\text{F}}_{\text{y}}}=-\text{F}\text{sin}\text{θ}\widehat{\text{j}}$

${\text{F}}_{\text{y}}=-\text{F}\text{sin}\text{ω}\text{t}\widehat{\text{j}}$ (as, $\text{θ}=\text{ωt}$ )

So given graph is correct for ${\text{F}}_{\text{y}}$ vs $\text{t}$

In Uniform circular motion. $\text{V}=\frac{\text{ω}}{\text{r}}=$  constant





$\Rightarrow \overrightarrow{{\text{V}}_{\text{x}}}=-\text{V}\text{sin}\text{ω}\text{t}\widehat{\text{j}}$

So given graph for ${\text{V}}_{\text{x}}-\text{t}$ is incorrect.

In Uniform circular motion.,   $\text{ω}=$ constant

$\therefore \text{ω}-\text{t}$   graph is correct



$\because \text{x}=\text{r}\text{cos}\text{θ}=\text{r}\text{cos}\text{ω}\text{t}$

$\Rightarrow \text{x}-\text{t}$  graph is correct