Name_ n their physics classroom, students want to hang a heavy sign of mass Ms and length Ls as shown in the figure below. The sign makes an angle 0 with the wall (do NOT assume this angle is 90°). Without any support, the sign would rotate clockwise while its pivot would emain connected to the wall. The students can connect support cable vertically from one of he hooks above the sign as indicated in the diagram. A B C Mass = Ms Length = Ls Pivot a) Rank the three hook locations according to the amount of tension the support cable would experience if the students decided to support the sign from that location. Use 1 for he least tension and 3 for the greatest tension. If two locations would have the same ension, give them the same ranking.
Name_ n their physics classroom, students want to hang a heavy sign of mass Ms and length Ls as shown in the figure below. The sign makes an angle 0 with the wall (do NOT assume this angle is 90°). Without any support, the sign would rotate clockwise while its pivot would emain connected to the wall. The students can connect support cable vertically from one of he hooks above the sign as indicated in the diagram. A B C Mass = Ms Length = Ls Pivot a) Rank the three hook locations according to the amount of tension the support cable would experience if the students decided to support the sign from that location. Use 1 for he least tension and 3 for the greatest tension. If two locations would have the same ension, give them the same ranking.
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter1: Tension, Compression, And Shear
Section: Chapter Questions
Problem 1.10.13P: A large precast concrete panel for a warehouse is raised using two sets of cables at two lift lines,...
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Physics practice problem... please answer b- BOTH ds
thanks
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