NEET · Physics · STD 11 - 2. motion in straight line
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 :
- A \(1: 1\)
- B \(1: 2\)
- C \(1: \sqrt{3}\)
- D \(\sqrt{3}: 1\)
Answer & Solution
Correct Answer
(C) \(1: \sqrt{3}\)
Step-by-step Solution
Detailed explanation
Velocity is slope of \(x\)-t graph \(V =\frac{ dx }{ dt }=\tan \theta\)
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