The displacement-time graph of two moving particles make angles of \( 30^{\circ} \) and \( 45^{\... VIDEO
The displacement-time graph of two moving particles make angles of \( 30^{\circ} \) and \( 45^{\circ} \) with the \( X \)-axis. The ratio of their velocities is
(a) \( 1: \sqrt{3} \)
(b) \( 1: 2 \)
(c) \( 1: 1 \)
(d) \( \sqrt{3}: 2 \)
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