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A motor car, starting from rest, moves w...

A motor car, starting from rest, moves with uniform acceleration and attains a velocity of `8ms^(-1)` in 8 s. It then move with uniform velocity and finally brought to rest in 32 m under uniform retardation. The total distance covered by the car is 646 m. Find (i) the acceleration (ii) the retardation and (iii) the total time taken.

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The correct Answer is:
`(i) 1 ms^(-1) (ii) 1 ms^(-2) (iii) 66s`
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