A car initially traveling eastward turns north by traveling in a circular path at uniform speed as in the figure below. The length of the arc ABC is 265 m, and the car completes the turn in 32.0 s.(adsbygoogle = window.adsbygoogle || []).push({});

(a) What is the acceleration when the car is at B located at an angle of 35.0°? Express your answer in terms of the unit vectors i hat and j hat .

(b) Determine the car's average speed.

m/s

(c) Determine its average acceleration during the 32.0 s interval.

Equations

Ac=v^2/r

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# Circular motion problem! help!

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