​A car is moving on a straight road with a uniform acceleration. The following table gives the speed of the car at various instants of time.
Time (s)           0   10   20   30   40   50  
Speed (ms-1) 5   10  15    20   25   30                  1.Draw the shape of speed-time graph on a graph paper representing the above set of observations.    2. Find the acceleration of the car    3.Calculate the total distance travelled by the car       

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