Consider an electron trapped in a coulomb potential in the state corresponding to maximum orbital angular momentum, 1 = n-1. (a) show that (r)-ron(n+1) (a) =r2n2 (n + 1)(n+1) and that (b) use the above results to show that, for large values of n and e, →0 r) that is, show that, for large values of n, the electron is well localized near the surface of a sphere of radius n2ro and has energy which is the same as that of a classical electron in a circular orbit of the same radius.

An object of dimensions 50 cm x 40 cm x 0.20 cm has a mass 60g. find its density in g/cm3 and kg/ m3

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg

Asilver dollar is dropped from the top of a building that is 1324 feet tall. use the position function below for free-falling objects. s(t) = −16t2 + v0t + s0 (a) determine the position and velocity functions for the coin. s(t) = v(t) = (b) determine the average velocity on the interval [1, 2]. ft/s (c) find the instantaneous velocities when t = 1 second and t = 2 seconds. v(1) = ft/s v(2) = ft/s (d) find the time required for the coin to reach the ground level. (round your answer to three decimal places.) t = s (e) find the velocity of the coin at impact. (round your answer to three decimal places.) ft/s