Question

What is Projectile motion

What is escape velocity define it ​

Answer 1

Answer:

a) Projectile motion is a form of motion experienced by an launched object. Ballistics is the science of dynamics that deals with the flight, behavior and effects of projectiles, especially bullets, unguided ...

b) In physics, escape velocity is the minimum speed needed for a free, non-propelled object to escape from the gravitational influence of a massive body, that is, to eventually reach an infinite distance from it. Escape velocity rises with the body's mass and falls with the escaping object's distance from its center.

Answer 2

Answer:

projectile motion is a form of motion experienced by an launched object.

Explanation:

escape velocity is the lowest velocity which a body must have in order to escape the gravitational attraction of a particular planet or other object.