A doubly ionized molecule (i. e., a molecule lacking two electrons) moving in a magnetic field experiences a magnetic force of 5.75 × 10 − 16 N 5.75×10−16 N as it moves at 385 m/s 385 m/s at 63.9 ∘ 63.9∘ to the direction of the field. Find the magnitude of the magnetic field.

Explanation:

The given data is as follows.

           F =

          q =

          v = 385 m/s

        = 0.876

Now, we will calculate the magnitude of magnetic field as follows.

              B =

                  =

                  = T

                  = 10.65 T

Thus, we can conclude that magnitude of the magnetic field is 10.65 T.

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.