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A particle moves with uniform accel...

A particle moves with uniform acceleration and the distance travelled in t - th second is `s_(t) = 3 + 2t` . Find the initial velocity of the particle .

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`S_(t) = 3+ 2t = 4 +(2t-1) = 4 +(1)/(2 ) xx 2 ( 2t- 1) `
comparing with the expression for the distance travelled in t-th second `, s _(t) = u +(1)/(2) a ( 2t-1)`
initial velocity of the particle u=4 unit
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