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(The figure shows the (V,t) graph for th...

(The figure shows the (V,t) graph for the train .accelerating' ifrom resi up to a maximum speed of `Vms-1.` and then decelerating to a speed of `10ms^(-1)`The acceleration and deceleration. have , the same magnitude which is equal to `0.5 m//s`

show that the distance travelled is `(2V^(2)-100)` metre

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