Problem 9.2 A 1200 kg mass is hanging from a small pulley that is free to roll on the cable (frictionless, of course). The length of the cable BC is 18 m. Determine the horizontal force (i.e., P) that would hold the pulley in equilibrium in the position at x = 5 m. Use COLM principles to solve. You must draw a KD and a FBD for this closed, steady state (i.e., equilibrium) system. Hint: Use LBC and geometry to find the angles of AB and BC (relative to Pulley B). 2 m T 16 m- 1200 kg Ans: 1400 N ≤ P ≤ 1700 N

Problem 9.2 A 1200 kg mass is hanging from a small pulley that is free to roll on the cable (frictionless, of course). The length of the cable BC is 18 m. Determine the horizontal force (i.e., P) that would hold the pulley in equilibrium in the position at x = 5 m. Use COLM principles to solve. You must draw a KD and a FBD for this closed, steady state (i.e., equilibrium) system. Hint: Use LBC and geometry to find the angles of AB and BC (relative to Pulley B). 2 m T 16 m- 1200 kg Ans: 1400 N ≤ P ≤ 1700 N

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Problem 9.2
A 1200 kg mass is hanging from a small pulley that is free to
roll on the cable (frictionless, of course). The length of the
cable BC is 18 m. Determine the horizontal force (i.e., P) that
would hold the pulley in equilibrium in the position at x = 5 m.
Use COLM principles to solve. You must draw a KD and a FBD
for this closed, steady state (i.e., equilibrium) system.
Hint: Use LBC and geometry to find the angles of AB and BC
(relative to Pulley B).
2 m
T
16 m-
1200 kg
Ans: 1400 N ≤ P ≤ 1700 N

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