1:51kık- M AA .content.blackboardcdn.com546Chapter 2Problems2.14 A box weighing 25 pounds (assumed concentratedat its center of gravity) is being pulled by a horizontalforce F equal to 20 pounds. What is the moment aboutpoint A? Does the box tip over?2.15 A large wood beam weighing 800 N is supported bytwo posts as shown. If an unthinking man weighing 700 Nwere to walk on the overhang portion of the beam, howfar can he go from point A before the beam tips over?(Assume the beam is resting on the two supports with nophysical connection.)

46 Chapter 2 Problems 2.14 A box weighing 25 pounds (assumed concentrated at its center of gravity) is being pulled by a horizontal force F equal to 20 pounds. What is the moment about point A? Does the box tip over? A 2.15 A large wood bocam weighing 800 N is supported by two posts as shown. If an unthinking man weighing 700 Ń were to walk on the overhang portion of the beam, how far can he go from point A before the beam tips over? (Assume the beam is resting on the two supports with no physical connection.)

46 Chapter 2 Problems 2.14 A box weighing 25 pounds (assumed concentrated at its center of gravity) is being pulled by a horizontal force F equal to 20 pounds. What is the moment about point A? Does the box tip over? A 2.15 A large wood bocam weighing 800 N is supported by two posts as shown. If an unthinking man weighing 700 Ń were to walk on the overhang portion of the beam, how far can he go from point A before the beam tips over? (Assume the beam is resting on the two supports with no physical connection.)

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter11: Angular Momentum

Section: Chapter Questions

Problem 55P: A diver off the high board imparts an initial rotation with his body fully extended before going...

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