PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Let us consider a bus travelling from Chennai to Trichy. The speed of the bus is measured for every second. The speed and time are recorded, and a graph is plotted using the data. The results for six possible journeys are shown below.
  
Case I: Bus at rest:
 
Time(\(s\))\(0\)\(1\)\(2\)\(3\)\(4\)\(5\)
Speed(\(m/s\))\(0\)\(0\)\(0\)\(0\)\(0\)\(0\)
 
YCIND_220525_3806_graph_5.png
  
Case II: Bus travelling at uniform speed:
 
Time(\(s\))\(0\)\(1\)\(2\)\(3\)\(4\)\(5\)
Speed(\(m/s\))\(10\)\(10\)\(10\)\(10\)\(10\)\(10\)
 
YCIND_220525_3806_graph_6.png
  
Case III: Bus travelling at uniform acceleration:
 
Time(\(s\))\(0\)\(1\)\(2\)\(3\)\(4\)\(5\)
Speed(\(m/s\))\(0\)\(10\)\(20\)\(30\)\(40\)\(50\)
 
YCIND_220525_3806_graph_7.png
  
Case IV: Bus travelling at uniform deceleration:
 
Time(\(s\))\(0\)\(1\)\(2\)\(3\)\(4\)\(5\)
Speed(\(m/s\))\(50\)\(40\)\(30\)\(20\)\(10\)\(0\)
 
YCIND_220525_3806_graph_8.png
 
Case V: Bus travelling with increasing acceleration:
 
Time(\(s\))\(0\)\(1\)\(2\)\(3\)\(4\)\(5\)
Speed(\(m/s\))\(0\)\(2\)\(8\)\(18\)\(32\)\(50\)
 
YCIND_220525_3806_graph_9.png
  
Case VI: Bus travelling with increasing deceleration:
 
Time(\(s\))\(0\)\(1\)\(2\)\(3\)\(4\)\(5\)
Speed(\(m/s\))\(0\)\(18\)\(32\)\(42\)\(48\)\(50\)
 
YCIND_220525_3806_graph_10.png