Pl heeellppp a beam of singly ionized (1+) lithium atoms (m = 7m proton) is accelerated by a potential difference of 320 v. the beam passes through a magnetic field of 1.5x10-2 t. what is the radius of curvature of the beam in the magnetic field?

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.