Question

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

• A. $\sqrt3:1$
• B. $1:1$
• C. $1:2$
• D. $1:\sqrt3$

Answer 1

Answer: (D)

$1:\sqrt3$

Answer 2

The correct option is (D): $1:\sqrt3$