Suppose that the position of a particle is given by s = f(t) = 2t3+3t+9s=f(t) =...
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Suppose that the position of a particle is given by s = f(t) = 2t3+3t+9s=f(t) = 2t3+3t+9. (a) Find the velocity at time tt.v(t)v (t) = (9t2+3) m s ms (b) Find the velocity at time t = 3t = 3 seconds. ms ms (c) Find the acceleration at timett.a (t) a (t) = m s 2 ms 2 (d) Find the acceleration at time t = 3t = 3 seconds. ms 2 ms 2 Suppose that the position of a particle is given by s = f(t) = 2t3+3t+9s=f(t) = 2t3+3t+9. (a) Find the velocity at time tt.v(t)v (t) = (9t2+3) m s ms (b) Find the velocity at time t = 3t = 3 seconds. ms ms (c) Find the acceleration at timett.a (t) a (t) = m s 2 ms 2 (d) Find the acceleration at time t = 3t = 3 seconds. ms 2 ms 2
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Related Book For
Engineering Mechanics Dynamics
ISBN: 9781118885840
8th Edition
Authors: James L. Meriam, L. G. Kraige, J. N. Bolton
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