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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §1.1 Velocity and Distance, #31 · Calculus · Derivatives

Suppose … up to time …, and after that

Suppose up to time , and after that . Starting from zero, when does return to zero? Give formulas for and .

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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §1.1 Velocity and Distance, #31

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