Question: Suppose an object moves so that its distance to a sensor, in feet, is given by s(t) = 16 + 140t + 8t where t

Suppose an object moves so that its distance to a sensor, in feet, is given by
s(t) = 16 + 140t + 8√t
where t is the time in seconds. Find the acceleration at time t = 4 seconds.

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