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JEE Mains · Physics · STD 11 - 2. motion in straight line

From the \(v\) - \(t\) graph shown. the ratio of distance to displacement in \(25\,s\) of motion

  1. A \(\frac{3}{5}\)
  2. B \(\frac{1}{2}\)
  3. C \(\frac{5}{3}\)
  4. D \(1\)
Verified Solution

Answer & Solution

Correct Answer

(C) \(\frac{5}{3}\)

Step-by-step Solution

Detailed explanation

Area under the graph from \(t=0\) to \(t=20\,sec =200\,m\) Area under the graph from \(t=20\) to \(t=25\,sec =50\,m\) So distance covered \(=(200+50) m =250\,m\) Displacement \(=(200-50) m =150\,m\) \(\frac{250}{150}=\frac{5}{3}\)
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