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= 0 and The man pulls. the boy up to the tree limb C by walking backward. If he starts from rest when XA moves backward with a constant acceleration a = 0.2 m/s², determine the speed of the boy at the instant YB = 4 m. Neglect the size of the limb. When XA = 0, YB = 8 m, so that A and B are coincident, i.e., the rope is 16 m long. Ув 11o bris Asbold n -XA C B Ув 8m Ans. VB = 1.41 m/s ↑

= 0 and The man pulls. the boy up to the tree limb C by walking backward. If he starts from rest when XA moves backward with a constant acceleration a = 0.2 m/s², determine the speed of the boy at the instant YB = 4 m. Neglect the size of the limb. When XA = 0, YB = 8 m, so that A and B are coincident, i.e., the rope is 16 m long. Ув 11o bris Asbold n -XA C B Ув 8m Ans. VB = 1.41 m/s ↑

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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0 and The man pulls. the boy up to the tree limb C by walking backward. If he starts from rest when XA moves backward with a constant acceleration a = 0.2 m/s², determine the speed of the boy at the instant YB = 4 m. Neglect the size of the limb. When XA = 0, y = 8 m, so that A and B are coincident, i.e., the rope is 16 m long. Ув 11o bris Aloold i -XA C B = Ув 8m Ans. VB = 1.41 m/s ↑
Transcribed Image Text:0 and The man pulls. the boy up to the tree limb C by walking backward. If he starts from rest when XA moves backward with a constant acceleration a = 0.2 m/s², determine the speed of the boy at the instant YB = 4 m. Neglect the size of the limb. When XA = 0, y = 8 m, so that A and B are coincident, i.e., the rope is 16 m long. Ув 11o bris Aloold i -XA C B = Ув 8m Ans. VB = 1.41 m/s ↑
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