Write a computer program to model the motion of a spacecraft of mass 150000 kg that is launched from a location 10 Earth radii from the center of the Earth. Start with a At=60 s and initial speed= 2000 m/s in a direction perpendicular to the line between the spacecraft and Earth. Create a sphere representing the spacecraft. Consider the radius=0.1* Earth radius (although it is much smaller, we would not see it if we chose any smaller value) and make sure to leave a trail. Create a sphere representing Earth, set it at the origin. Initiate a while loop with rate (1000). Calculate 7, f, F, F and update the force, momenta, and the positions Note: Earth (Mass= 6e24, Radius= 6.4e6), G= 6.67e-11 in Sl

What is "static routing"?

What type of protocol is BGP? a. Link State Protocol b. Distance Vector protocol c. Brigde Gatekeeper Protocol d. Path Vector Protocol

Describe the process of URL routing in modern web frameworks like Django or Ruby on Rails. How does it help in building scalable web applications?