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Topic Topic: Longest projectile range - launch angle 45 degrees Post ReplyNew Question
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Joined: 26 June 2005
Posts: 918
Posted: 01 July 2005 at 1:48am | IP Logged Quote System

The canon barrel is adjusted to an angle  with the horizontal. Kinematically considered, the canon ball shot out will achieve the longest range if the size of  is ...
    A.   75
    B.   60
    C.   45
    D.   30
    E.   15
    F.   0
 QUIZ QUESTION #111 created by Beka on 01 July 2005 at 12:54am

Correct answer: C    Correct clicks: 64.71%  Wrong clicks: 35.29%
    A.   [11 clicks 8.09%] 
    B.   [8 clicks 5.88%] 
    C.   [88 clicks 64.71%] 
    D.   [13 clicks 9.56%] 
    E.   [8 clicks 5.88%] 
    F.   [8 clicks 5.88%] 
Please discuss this quiz question.
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