A wooden spherical ball with sp.gr. of 0.42 and a diameter of 0.30 m. is dropped from a height of 4.2 m. above the surface of the water at the deep end of the swimming pool. If the ball barely touch the bottom of the pool before it began to float, how deep is the pool at that point? O 3.19m 4.5m 3.9m 2.72m

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Q: 6m 11m 7m A 35 16KN 20kN B2

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Q: 5-3[(4x-y)+2y]

A: The given expression is,

Connections

In steel structures, connections are the members that join two or more steel members. The connections are the most important members of any steel structure, and hence, they are designed more carefully. The majority of the construction cost of steel structures is incurred due to the connections. The design of connections is done as per the recommendations and specifications of the American Institute of Steel Construction (AISC).