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Question: your factory has a hoilow rectangular sicel bearn 110 x...

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Your factory has a hoilow rectangular sicel bearn 110 x 60 x 5 mm (depth, width, thickness) cantilevered horizontally 5.6m out from a wall with the 110mm face vertical. As you attend college, your boss has asked you to calculate the maximum mass in kg that it will safely support at its outer end. (Use a yield stress of 390 MNm2 and a load factor of 2)
A rocket is fired vertically up from rest. If it is designed to ma upward acceleration of 1.5g, calculate the altitude of 30km and its velocity at that position. maintain a constant time required for it to reach an
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