The I beam shown is statically indeterminate. Under certain circumstances, it may be appropriate to use a model where the I beam is rigid and the roller supports at points B and C are replaced by vertical springs of equal stiffness so that the support reactions may be determined. Take the value of P to be 900 lb. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. P 2 ft 2ft lb →. lb ↑. Determine the reactions at points A, B, and C using this approach. (Do not include a minus sign in your response.) The horizontal component of the reaction force at A is The vertical component of the reaction force at A is The vertical component of the reaction force at B is The vertical component of the reaction force at C is lb ↑. lb ↑.

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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The I beam shown is statically indeterminate. Under certain circumstances, it may be appropriate to use a model where
the I beam is rigid and the roller supports at points B and C are replaced by vertical springs of equal stiffness so that the
support reactions may be determined. Take the value of P to be 900 lb.
NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.
P
2 ft
2ft
lb →.
lb ↑.
Determine the reactions at points A, B, and C using this approach. (Do not include a minus sign in your response.)
The horizontal component of the reaction force at A is
The vertical component of the reaction force at A is
The vertical component of the reaction force at B is
The vertical component of the reaction force at C is
lb ↑.
lb ↑.
Transcribed Image Text:The I beam shown is statically indeterminate. Under certain circumstances, it may be appropriate to use a model where the I beam is rigid and the roller supports at points B and C are replaced by vertical springs of equal stiffness so that the support reactions may be determined. Take the value of P to be 900 lb. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. P 2 ft 2ft lb →. lb ↑. Determine the reactions at points A, B, and C using this approach. (Do not include a minus sign in your response.) The horizontal component of the reaction force at A is The vertical component of the reaction force at A is The vertical component of the reaction force at B is The vertical component of the reaction force at C is lb ↑. lb ↑.
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