Question: The position of an object as a function of time t is given by x(t) = a, y(t) = bt2, where a and b

The position of an object as a function of time t is

The position of an object as a function of time t is given by x(t) = a, y(t) = bt2, where a and b are constants. What are the rectangular and polar components of its velocity and acceleration? (a) At any time t, (b) If a = 12 cm, b = 1 cm/sec?, and if t = 3 sec.

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