Energy in a Triangular Pulse. A triangular wave pulse on a taut string travels in the positive ?x?-direction with speed ?. The tension in the string is ?F?, and the linear mass density of the string is ???. At ?t? = 0, the shape of the pulse is given by (a) Draw the pulse at ?t = 0. (b) Determine the wave function ?y?(?x?, ?t?) at all times ?t?. (c) Find the instantaneous power in the wave. Show that the power is zero except for ??L < (?x ??t?) < ?L and that is this interval the power is constant. Find the value of this constant power.

Week 7 Notes Comm 401 Mary Note taker Chapter 7: Power and Resistance at Work Symbols (such as a corner office in a workplace) hint at power statuses. Power is to organizations as oxygen is to breathing -Clegg, Courpasson, and Phillips (2003, p.3) POWER- "a pervasive feature of organizational...