Problem: Answer the following questions using the figure provided.  Assume the engine shown weighs 2250 N.  Show your work on a separate piece of paper to be uploaded after you complete the quiz. LO 6d: Draw a free-body diagram of Member EDC using S.P.R.E.A.D. Since your response will be recorded separately, no “answer” is required here.  Simply indicate that the question is “complete” to satisfy EAGLE’s expectations for the quiz.

True/False:  For the question below, indicate whether the following statement is true or false.  If the statement is true, justify your reasoning.  If the statement is false, correct the statement to make it true or justify why it is false. LO 6b: Method of joints and method of sections can be used on trusses, frames, and machines.

Problem: In the truss below, assume and .  Answer the following questions.  Show your work on a separate piece of paper to be uploaded after you complete the quiz. LO 6c: Imagine sectioning the truss between Joints F & E, between Joints B & E, and between Joints B & C. Draw a free-body diagram of the right section of the truss using S.P.R.E.A.D. Since your response will be recorded separately, no “answer” is required here.  Simply indicate that the question is “complete” to satisfy EAGLE’s expectations for the quiz.

Problem: Use the truss and the free-body diagram of the truss section below to answer the question.  Note that the reaction force at Point G has been provided. LO 6c: Determine the forces , and .  State whether each member is in tension or compression.  Show your work. Value Solution Units Direction

Problem: Answer the following question using the figure provided.  LO 6d: Determine the magnitude of the force, P, required to hold the 120 kg Cylinder B in equilibrium.  Show your work. Solution Units

Problem: Answer the following questions using the figure provided.  Assume the engine shown weighs 2250 N.   LO 6a: Does the design shown include any two-force members? Justify your reasoning including identifying all two-force members if they exist.  

Today, hypnotism is used to:

The mother of a high school student normally is in a deep sleep by 10 PM. The high school student has a midnight curfew to be home immediately after the school dance.  The student loses track of time and misses curfew.  The student assumes that since Mother is asleep, mother will not realize her child was late getting home. The student goes on to bed as usual and is not worried about getting into trouble.  The next morning, mother asks, “Why did you come in late after curfew?”  Mother’s realizing that student was late is an example of what sleep brain wave occurrence?

The most effective way to deal with insomnia is to take sleeping pills or Benadryl.

Unconscious means awareness of internal and external events.