a pendulum of length 130.0cm has a period of oscillation, T1. The bob is pulled and released to move in a horizontal circle of radius 50.0cm If the period of rotation is T2, Calculate the ratio of T1:T2 [Take x=3.142 g=10m/s^2]

Write maxwell's equations and discuss the terms involved and the results of each equation in classical electrodynamics. if it is possible to write these equations in integral form, give the integral forms. find the wave equation for electromagnetic waves from the maxwell equations. what is the propagation velocity of electromagnetic waves in space according to the wave equation you find?

Find the vertex(use the completing the square method), findthe x- and y-intercepts, and sketch the graph offunction. y = 2x2 + 4x - 1

Which of the following elements is in the same period as phosphorus? a. carbon c. nitrogen b. magnesium d. oxygen select the best answer from the choices provided a b c d