The deflection (elastic) curve of a uniform beam subject to a linearly increasing distributed load is

y=(W0/120EIL)(-x^5 + 2L^2x^3 - L^4x)

Use Newton-Raphson and the secant methods to determine the maximum deflection. Use the following parameter values: L = 600 cm; E = 50,000 kN/cm2 ; I = 30,000 cm4 ; and w0 = 2.5 kN/cm.

Apinion having 30 involute teeth of 6,5 module rotates at 220 r/min and transmits 2 kw to a gear wheel having 70 teeth; the addendum on both wheels is 4 of the circular pitch and the angle of obliquity is 200. determine; 3.1 the lengths of the path of approach and the arc of approach 3.2 the normal force between the teeth at an instant when there is only one pair of teeth in contact