Question

how rocket is launc?hed by vehicle​

Answer 1

Answer:

With a rocket, thrust from the engines pushes upward while weight and drag try to pull it back down. When the rocket accelerates upward, the thrust is greater than the combined lift and drag. The various surfaces of a rocket can also produce lift, just like the wings of a plane, but it acts sideways instead of upwards.

Answer 2

Answer:

General information. Orbital spaceflight requires a satellite or spacecraft payload to be accelerated to very high velocity. In the vacuum of space, reaction forces must be provided by the ejection of mass, resulting in the rocket equation.