Fundamentals of Physics Extended 12th Edition · Potential Energy and Conservation of Energy · Problem 10_E
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Halliday, Resnick & Walker — Potential Energy and Conservation of Energy: Problem 10_E
(a) In Problem 3, what is the speed of the book when it reaches the hands? (b) If we substituted a second book with twice the mass, what would its speed be? (c) If, instead, the book were thrown down, would the answer to (a) increase, decrease, or remain the same? [Reference to Problem 3: You drop a 2.00 kg book to a friend who stands on the ground at distance D = 10.0 m below. Your friend’s outstretched hands are at distance d = 1.50 m above the ground.]
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주어진 조건: 2.00 kg, 10.0 m, 1.50 m
구하는 것: (a) In Problem 3; (b) If we substituted a second book with twice the mass; (a) increase
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Fundamentals of Physics Extended · 12th Edition
저자: Halliday, Resnick & Walker
출판사: Wiley
단원: Potential Energy and Conservation of Energy