Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §8.5 Masses and Moments, #38 · Calculus · Applications of integrals
By varying the density of the ball how could you make it…
By varying the density of the ball how could you make it roll faster than any of these shapes?
Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §8.5 Masses and Moments, #38
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