Calculating Escape Velocity: Escape Earth's Gravitational Pull | Dynamics скачать в хорошем качестве

Calculating Escape Velocity: Escape Earth's Gravitational Pull | Dynamics

In this video, we delve into the fascinating concept of escape velocity and how it relates to the acceleration due to gravity. Join us as we solve a real-life problem involving the escape velocity required for a particle to break free from the Earth's gravitational field. Discover the calculations behind this minimum vertical projection velocity and gain a deeper understanding of the forces that govern celestial bodies. Get ready to unlock the secrets of escape velocity and explore the wonders of physics! Everything else comes by analyzing the problem and the system at hand. Subscribe to our channel for more expert insights and analysis, and get ready to expand your understanding and expertise. Problem statement: The acceleration due to gravity of a particle falling toward the earth is a = -gR^2/r^2, where r is the distance from the center of the earth to the particle, R is the radius of the earth, and gàs the acceleration due to gravity at the surface of the earth. If R =3960 mi, calculate the escape velocity, that is, the minimum velocity with which a particle must be projected vertically upward from the surface of the earth if it is not to retum to the earth. Answer: b) 11.2 km/s In this video: 00:00 Intro 00:44 Problem statement 01:34 Problem analysis 04:58 Manipulating the equation 08:23 Substituting values ​​in the equation 10:02 Escape velocity 11:37 Final toughts 🎓 Can you trust the answers and solutions provided? Well, you never should trust anything 100%. Make sure you are checking for yourself. When I’m solving the questions, I always solve on my own and then check the results against other sources. If there is divergence, I look for more sources. So while I can’t promise you everything will be 100% correct, I can promise I’ve done my due diligence before posting. If you enjoyed this video, please press the bell 🔔, like 👍, comment or share. You're the best, thanks! -------------------------------------------🌍 Please Subscribe:-----------------------------------------=https://www.youtube.com/channel/UCK_Y... ---------------------------------------------------------------------------------------------------------------------- 🎥Watch More Videos: • Calculating Lake Depth and Final Velocity:    • Calculating Lake Depth and Final Velocity ...   • Projectile Motion in Resisting Medium:    • Stopping a Bullet: Acceleration & Penetrat...   • Solving Dynamic Problems with Particle Acceleration, Velocity, and Position:    • Solving Dynamic Problems with Particle Acc...   #Engineeringuniversity #problemsolving #EngineeringHack #engineeringsolutions #engineeringaustralia #engineering #university#propertytables #steamtables