A motorcyclist is moving on a vertical circular path with a radius of 200 m and is accelerating at a rate of 0.4t m/s2 along the path, where t is in seconds. If he starts from rest, determine the total acceleration when he moves 60 degrees from the initial point. a. 10.91 m/s2     b. 11.53 m/s2 c. 12.20 m/s2     d. 12.67 m/s2

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A motorcyclist is moving on a vertical circular path with a radius of 200 m and is accelerating at a rate of 0.4t m/s2 along the path, where t is in seconds. If he starts from rest, determine the total acceleration when he moves 60 degrees from the initial point.
a. 10.91 m/s2     b. 11.53 m/s2
c. 12.20 m/s2     d. 12.67 m/s2

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