Friction is important in any movement. If you did not have friction between your feet and the ground, when you hit someone, you would slide away from them. Friction allows you to use the ground as a base to project power into your opponent.
higher inertia higher mass
Inertia does not affect gravity, these are two entirely separate things, even though they both are produced by the same thing, which is mass. Mass creates both inertia and gravity, but inertia and gravity do not affect each other.
Mass is the measure of inertia and if you change the mass the inertia will change.
Mass affects the properties of inertia
Zero gravity does not affect inertia. The inertia of an object is an inherent property of the object and is directly proportional to the object's mass.
Force does not affect inertia in general. Inertia can basically be identified with the mass.
crazy
A variable that has no affect on friction is Inertia
No, karate will not change or affect your height.
A variable that has no affect on friction is Inertia
squer
Karate does not affect one's height.