if you put the camera/dector/eyepiece at the focus of a reflecting teleschope, it will block light going into the mirror. How can we get around that problem to make good reflecting telescopes

true tan speed = ang vel x radius

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.

pecialized keyboards

im srry but ur wrong the answer is d a smooth rock, some red dirt, and an empty bird's nest.