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Topic Topic: A uniform beam PQ has a length of 3 m... Post ReplyNew Question
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System
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Joined: 26 June 2005
Posts: 918
Posted: 27 November 2005 at 12:21pm | IP Logged Quote System

QUIZ QUESTION #1917
A uniform beam PQ has a length of 3 m. A weight of 30 N is attached to end P and another weight of 20 N is attached to end Q. If the weight of the beam itself is 50 N, find the point on the beam where a support should be placed so that the beam will rest horizontally.
    A.   1.05 m  from end P
    B.   1.35 m  from end P
    C.   1.94 m  from end P
    D.   2.05 m  from end P
 QUIZ QUESTION #1917 created by Tutor12199 on 27 November 2005 at 2:28am

Correct answer: B    Correct clicks: 57.14%  Wrong clicks: 42.86%
 
    A.   [7 clicks 20.00%] 
 
    B.   [20 clicks 57.14%] 
 
    C.   [6 clicks 17.14%] 
 
    D.   [2 clicks 5.71%] 
 
Please discuss this quiz question.
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