Year: 2022
Topic: Motion in a straight line
Time :
1.
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
(1). \(\sqrt{3} : 1\)
(2). \(1:1\)
(3). \(1:2\)
(4). \(1 : \sqrt{3}\)
