Question: Problem 5: The platform is rotating such that its angular position at any instant is 0 = t/ radians, where t is in seconds.

Problem 5: The platform is rotating such that its angular position at

Problem 5: The platform is rotating such that its angular position at any instant is 0 = t/ radians, where t is in seconds. A ball rolls outward so that its position is r = 0.5t3 feet. Find the magnitude of velocity and acceleration of the ball when t = 1.8 s.

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