Physics, 31.10.2019 01:31, Brittany0512
To design both the members and connections in a truss, it is necessary to determine the force developed in each member when the truss is subjected to a given loading. which of the following are correct assumptions that are made when designing a truss?
1) all members in a truss are straight.
2) the members are connected by smooth pins.
3) all loadings are applied at the joints.
4) the weight of the members is always neglected.
5) all loadings are distributed uniformly over the outermost members.
6) the weight of the members is always included.
Answers: 3
Physics, 21.06.2019 18:30, aaliyahmaile13
What is the conversion factor between kg/m^3 and g/m^3. express your experimental values for the densities in kg/m^3.
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Physics, 22.06.2019 00:30, chayaharroch03
Imagine you work as a consultant, and your daily job involves listening to the constructive criticism of others. as part of your job, you must listen to opposing viewpoints to make important decisions. in this activity, you are a consulting dam engineer. you must make a decision about four different dams; should they be repaired, taken down, or left alone? you will listen to contrasting opinions about what should be done with the dams before you make the final decision. as the consulting dam engineer, what do you decide to do with this dam? explain your reasoning. by making your decision, did you support the opinions of the mayor and/or the dam safety official? why or why not? (site 1)
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Physics, 22.06.2019 08:00, hartzpeyton136
5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.
Answers: 3
To design both the members and connections in a truss, it is necessary to determine the force develo...
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