The tapered shaft is made from 2014-T6 aluminl!lm alloy, and has a radius which can be described by the equation r = 0.02(1 + x3'2) m, where x is in meters. Determine the angle of twist of its end A if it is subjected to a torque of 450 N m.
Monday, September 28, 2015 Reading Questions Friedman 1) Friedman believed that the purpose of a ﬁrm was to act based around the interests of the ﬁrm in order to produce maximum proﬁt and beneﬁt of its employees. Friedman does limit this deﬁnition to exclude social responsibility stating that it is not the main goal or interest of the ﬁrm because you would be spending that of which you have no right to dictate and therefor out of the realm of your job duties. 2) A manager has a speciﬁc job title, and that as a general statement is to act in the best interests of his ﬁrm, excluding social responsibility, in order to achieve maximum proﬁt. Maximum proﬁt also includes services rendered in a situation such as a a healthcare or educational setting. This obligation is what he or she has accepted when they took that positional oath to act as previously stated. 3) If a manager fails to maximize proﬁt then that manager is failing to complete their given job at maximum efﬁciency and should then be evaluated by those that hired the manager. In this case however I must use the term evaluated loosely because it is understood that this would only occur in a perfect case scenario and companies can allow for acceptable loses. These acceptable loses do have real money loses though and they come from the pockets of the stockholders, employees of the ﬁrm, and/or the customers of the ﬁrm. In order to keep all parties happy with the manager, they must maximize proﬁt. 4) Friedman believ