Question

19) Find the value of g at a height of 350km above the surface of earth. Given radius
of earth R = 6400km, the value of g on surface of earth is equal to
9.8ms?​

Answer 1

Answer:

Conservation of momentum is a fundamental law of physics, which states that the total momentum of an isolated system is conserved. ... In other words, the total momentum of a system of objects remains constant during any interaction, if no external force acts on the system.