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I need help Suppose that the position of a particle is given by s = f(t) = 6t3 + 5t + 9 (a) Find the

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Suppose that the position of a particle is given by s = f(t) = 6t3 + 5t + 9 (a) Find the velocity at time t. v(t ) = m S (b) Find the velocity at time t = 3 seconds. m S (c) Find the acceleration at time t. m a (t ) = $2 (d) Find the acceleration at time t = 3 seconds. m $2

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