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A particle experiences constant accelera...

A particle experiences constant acceleration for 20 sec after starting from rest. If it travels a distance `S_1` in first 10 sec. and distance `S_2` in next 10 sec find the relation between `S_1` and `S_2`.

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R G PUBLICATION-MOTION IN A STRAIGHT LINE-EXERCISE
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  11. Derive S = ut + frac(1)(2) at^2 by graphical method.

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  13. Prove that S(uh) = u + frac(a)(2)(2n-1)

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  14. From the graph calculate the average acceleration in first twenty sec.

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