At t 0 an automobile traveling north begins to make a turn, Ask an Expert

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At t = 0, an automobile traveling north begins to make a turn. It follows one-quarter of the arc of a circle of radius 10.8 m until, at t = 1.48 s, it is traveling east. The car does not alter its speed during the turn

A) Find the car's speed.

_______m/s

B) Find the change in its velocity during the turn.

______m/s

C) Find its average acceleration during the turn.

______m/s

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