Rule 2: Area Under Load Diagram  
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Try One
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answers 
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try

The figure shows a cantilever beam fixed at its right end which is labeled B. The x axis is taken along the length of the beam. The y axis is taken perpendicular to the beam at its left end. The length of the beam is 11 meters. The load at the left end of the beam has a magnitude of 6 kilo newtons and is directed vertically downwards. The load at a point on the beam which is 4 meters from the left end has a magnitude of 11 kilo newtons and is directed vertically downwards. The reaction force at the right end of the beam has a magnitude of 17 kilo newtons and is directed vertically upwards. The reaction moment at the right end of the beam is 143 kilo newton meter and is directed clockwise.

 

 



Example A Example B Example C Example D
Rule Attempts Best Score Attempts Best Score Attempts Best Score Attempts Best Score
1 {{get_your_attempts('s020')}} {{get_your_score('s020')}} {{get_your_attempts('s030')}} {{get_your_score('s030')}} {{get_your_attempts('s040')}} {{get_your_score('s040')}} {{get_your_attempts('s050')}} {{get_your_score('s050')}}
2 {{get_your_attempts('s060')}} {{get_your_score('s060')}} {{get_your_attempts('s070')}} {{get_your_score('s070')}} {{get_your_attempts('s080')}} {{get_your_score('s080')}} {{get_your_attempts('s090')}} {{get_your_score('s090')}}
3 {{get_your_attempts('s100')}} {{get_your_score('s100')}} {{get_your_attempts('s110')}} {{get_your_score('s110')}} {{get_your_attempts('s120')}} {{get_your_score('s120')}} {{get_your_attempts('s130')}} {{get_your_score('s130')}}
4 {{get_your_attempts('s150')}} {{get_your_score('s150')}} {{get_your_attempts('s160')}} {{get_your_score('s160')}} {{get_your_attempts('s170')}} {{get_your_score('s170')}} {{get_your_attempts('s180')}} {{get_your_score('s180')}}
5 {{get_your_attempts('s190')}} {{get_your_score('s190')}} {{get_your_attempts('s200')}} {{get_your_score('s200')}} {{get_your_attempts('s210')}} {{get_your_score('s210')}} {{get_your_attempts('s220')}} {{get_your_score('s220')}}
6 {{get_your_attempts('s230')}} {{get_your_score('s230')}} {{get_your_attempts('s240')}} {{get_your_score('s240')}} {{get_your_attempts('s250')}} {{get_your_score('s250')}} {{get_your_attempts('s260')}} {{get_your_score('s260')}}
Total Score = {{get_total_score()}}

Scoring:

Correct Solution

  • 100% = 20 points
  • 50% = 10 points

Mastery

  • 1st attempt= 5 points
  • 2nd attempt= 3 points
  • 3rd attempt= 1 point