The German mathematician Gottfried Leibniz developed the following method to approximate the value of π: π/4 = 1 − 1/3 + 1/5 − 1/7 + ... Write a program that allows the user to specify the number of iterations used in this approximation and that displays the resulting value of π.

What precautions should you take to prevent injuries when dealing with heavy loads?

True or false (explain) (110)[111] is a slip system in bcc metals . the {111} family in fcc contains 8 planes. resolved shear stress (rss) in single crystals is just related to the applied stress. critical resolved shear stress (crss) in single crystal metals is direct proportional to the number of defects in the structure

For a gate width of 2 m into the paper, determine the force required to hold the gate abc at its location.