A space shuttle astronaut in a circular orbit around the Earth has an assembly consisting of two small dense spheres, each of mass in, whose centers are connected by a rigid rod of length ( and negligible mass. The astronaut also has a device that will launch a small lump of clay of mass mat speed vo, Express your answers in terms of m, v, 4, and fundamental constants.

The ozone hole appears in antarctica during

Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.