Engineering Mechanics: Dynamics 9th Edition · Kinetics of Systems of Particles · Problem 4_20
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Meriam, Kraige & Bolton — Kinetics of Systems of Particles: Problem 4_20
4/20 The woman A, the captain B, and the sailor C weigh 120, 180, and 160 lb, respectively, and are sitting in the 300-lb skiff, which is gliding through the water with a speed of 1 knot. If the three people change their positions as shown in the second figure, find the distance \( x \) from the skiff to the position where it would have been if the people had not moved. Neglect any resistance to motion afforded by the water. Does the sequence or timing of the change in positions affect the final result?
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주어진 조건: 160 lb
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Engineering Mechanics: Dynamics · 9th Edition
저자: Meriam, Kraige & Bolton
출판사: Wiley
단원: Kinetics of Systems of Particles