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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §1.1 Velocity and Distance, #9 · Calculus · Derivatives

(recommended) A car goes at speed … into a brick wall at…

(recommended) A car goes at speed $v = 20$ into a brick wall at distance $f = 4$ . Give two-part formulas for $v (t)$ and $f (t)$ (before and after), and draw the graphs.

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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §1.1 Velocity and Distance, #9

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