MediumDifferentiation rules

Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §2.5 The Product and Quotient and Power Rules, #31 · Calculus · Differentiation rules

The height of a model rocket is

The height of a model rocket is $f (t) = t^{3} / (1 + t)$ .
(a) What is the velocity $v (t)$ ?
(b) What is the acceleration $d v / d t$ ?

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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §2.5 The Product and Quotient and Power Rules, #31

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