Answer to Question #62079 in Physics for Michelle

Question #62079

A particle moves in such a way that its position z, in meters, is given as a function of time t, in seconds, by the equation z = c1 t2 – c2 t3 where c1 = 2.12 m/s2 and c2 = 3.45 m/s3.

What is the velocity of the particle at t3 = 0.657 s?

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