Answer should be A. You need acceleration in order to achieve some distance.
Answer:
275 MPa
Explanation:
Regardless of what it is holding, the stiffness of a bolt depends on its own material properties and geometry.
The stiffness is:
I assume this one is made of steel, because regular bolts are steel.
The Young's modulus for steel is E = 210 GPa
The longitude is given. (But note that in a real application you have to consider the length up to the nut.)
The section is (using the nominal diameter of 10 mm)
Then:
Answer:
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Explanation: Because ngubduykrtvytiudhurthgvniuonssdf
Answer:
Social engineering
Explanation:
Social engineering in terms of information security has to do with using manipulative tricks to get confidential statements or information from people in order to perpetrate crimes, such information includes bank details, password, etc. Social engineering is adopted by criminals because it is easier to use natural inclination make people trust you and divulge confidential information to you than make moves to either hack or break cyber security.