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Starting at time t = 0 from the origi...

Starting at time t = 0 from the origin with speed `1 ms^(-1)` , a particle follows a tow - dimensional trajectory in the x - y plane so that its coordinates are related by the equation ` y = (x^(2))/(2)` . The x and y components of its acceleration are denoted by `a_(x)` and `a_(y)` respectively . Then .

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