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Topic Topic: Equilibrium of forces involving string tensions Post ReplyNew Question
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Joined: 26 June 2005
Posts: 918
Posted: 20 July 2005 at 11:35am | IP Logged Quote System

A block of wood weighing  50 N  is suspended from the ceiling using strings A, B and C. Angle   = 30  and angle   = 45 .  Calculate the tension in string A given the tension in string B is 40 N.
    A.   32.4 N
    B.   43.4 N
    C.   55.2 N
    D.   61.7 N
 QUIZ QUESTION #311 created by Beka on 19 July 2005 at 1:11pm

Correct answer: B    Correct clicks: 42.31%  Wrong clicks: 57.69%
    A.   [21 clicks 26.92%] 
    B.   [33 clicks 42.31%] 
    C.   [15 clicks 19.23%] 
    D.   [9 clicks 11.54%] 
Please discuss this quiz question.
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