Question

the orbital velocity of a satellite at a height h above the surface of earth is v the value of escape velocity from the same location is given by​

Answer 1

· It occurs when the sum of the drag force (Fd) and the buoyancy is equal to the downward force of gravity (FG) acting on the object. ... At this point the object ceases to accelerate and continues falling at a constant speed called the terminal velocity (also called settling velocity).