A uniform, horizontal beam of mass M 30 kg and length L its left end, as in the figure. The beam is attached to and supported by a massless strut free to pivot about its lower end with h 1.3 m and d 1.8 m. A box of mass m is suspended from the beam's =3.7 m is free to pivot about a pin at right end. Find the box's maximum mass if the strut can safely exert a maximum force of 5.102 N (parallel to its length) on the beam. mmax kg Report your numerical answer below, assuming three significant figures. Remember to include a as necessary.

A uniform, horizontal beam of mass M 30 kg and length L its left end, as in the figure. The beam is attached to and supported by a massless strut free to pivot about its lower end with h 1.3 m and d 1.8 m. A box of mass m is suspended from the beam's =3.7 m is free to pivot about a pin at right end. Find the box's maximum mass if the strut can safely exert a maximum force of 5.102 N (parallel to its length) on the beam. mmax kg Report your numerical answer below, assuming three significant figures. Remember to include a as necessary.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter5: Stresses In Beams (basic Topics)

Section: Chapter Questions

Problem 5.5.28P: A foot bridge on a hiking trail is constructed using two timber logs each having a diameter d = 0.5...

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Concept explainers

Types of loading

In mechanical terminology, the term load indicates that external force/weight, either constant or variable, acts on a mechanical member/structure. The weight of an object of a specific material is also an external load, and the external force that works on a structure comes under the categories of loading. The external load generates its effects as stress and strain in the structure.

Question

A uniform, horizontal beam of mass M 30 kg and length L
its left end, as in the figure. The beam is attached to and supported by a massless strut free to pivot
about its lower end with h 1.3 m and d 1.8 m. A box of mass m is suspended from the beam's
=3.7 m is free to pivot about a pin at
right end. Find the box's maximum mass if the strut can safely exert a maximum force of 5,102 N
(parallel to its length) on the beam.
mmax
kg
Report your numerical answer below, assuming three significant figures. Remember to include a as necessary.

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