13. While doing pull-ups, Bob pulls his bodyupwards toward the pull-up bar, and thenlowers it. The figure shows the speed of hisbody as a function of time. Assume themotion is perfectly vertical and his mass is64 kilograms. Calculate the force exertedby the pull-up bar on his body at t = 0.5 s,t = 1.1 s, and t = 1.6 s.3020100.51.01.52.0time (s)speed (cm/s)

Name: 13. While doing pull-ups, Bob pulls his bodyupwards toward the pull-u
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Description: 13. While doing pull-ups, Bob pulls his bodyupwards toward the pull-up bar, and thenlowers it. The figure shows the speed of hisbody as a function of time. Assume themotion is perfectly vertical and his mass is64 kilograms. Calculate the force exert

SOlutin: Given that m = 64 kg the speed ve time graph is given to find the force axerted by bar on…

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13. While doing pull-ups, Bob pulls his body upwards toward the pull-up bar, and then lowers it. The figure shows the speed of his body as a function of time. Assume the a 20 motion is perfectly vertical and his mass is 64 kilograms. Calculate the force exerted by the pull-up bar on his body at t = 0.5 s, 10 t = 1.1 s, and t = 1.6 s. 30 0.5 1.0 1.5 2.0 time (s)

13. While doing pull-ups, Bob pulls his body upwards toward the pull-up bar, and then lowers it. The figure shows the speed of his body as a function of time. Assume the a 20 motion is perfectly vertical and his mass is 64 kilograms. Calculate the force exerted by the pull-up bar on his body at t = 0.5 s, 10 t = 1.1 s, and t = 1.6 s. 30 0.5 1.0 1.5 2.0 time (s)

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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