Question 136: Motion in 1D

Question

The displacement-time graphs of two moving particles make angles of 30$^\circ$ and 45$^\circ$ with the x-axis as shown in the figure. The ratio of their respective velocity is
![](https://app-content.cdn.examgoal.net/fly/@width/image/1l660ae5q/8bebe32a-2939-4f99-a35d-2d477eebfa03/bf2824e0-0efc-11ed-af28-a101285fba12/file-1l660ae5r.png?format=png)

Accepted Answer

Slope of x-t curves gives the velocity
$\Rightarrow$ Ratio $ = {{	an 30^\circ } \over {	an 45^\circ }} = {1 \over {{{\sqrt 3 } \over 1}}} = 1:\sqrt 3 $

Answer

$\sqrt3$ : 1

Answer

1 : 1

Answer

1 : 2

Answer

1 : $\sqrt3$

Motion in 1D

The displacement-time graphs of two moving particles make angles of 30^\circ and 45^\circ with the x-axis as shown in the figure. The ratio of their respective velocity is

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