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Physics
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Topic Topic: Resolution of forces on a ramp Post ReplyNew Question
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System
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Joined: 26 June 2005
Posts: 918
Posted: 23 July 2005 at 10:44pm | IP Logged Quote System

QUIZ QUESTION #343
The diagram shows a block of wood placed on the surface of a ramp making angle   = 30 with horizontal. A force  F = 40 N  has to be applied to the block so that it remains stationary. Calculate the weight of that wooden block.
    A.   20 N
    B.   40 N
    C.   60 N
    D.   80 N
    E.   100 N
 QUIZ QUESTION #343 created by Beka on 23 July 2005 at 9:47pm

Correct answer: D    Correct clicks: 39.05%  Wrong clicks: 60.95%
 
    A.   [19 clicks 18.10%] 
 
    B.   [19 clicks 18.10%] 
 
    C.   [24 clicks 22.86%] 
 
    D.   [41 clicks 39.05%] 
 
    E.   [2 clicks 1.90%] 
 
Please discuss this quiz question.
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