Enough of those hypotheses and theories? Can’t understand average
velocity? You need nothing but a little physics help. Thus, before getting to
the main menu, let us taste a good starter first.
What is physics?
Just recall the definition that you have always read.
Physics is the branch of science that deals with the properties of matter and
energy. Time and again, you have to read this definition whenever you deal with
the phrase “what is physics?”
Enough said, just keep the definition in your mind and move ahead with real physics
help.
How to grasp the average
velocity equation?
First of all, let us
understand what does the term average velocity mean? Average velocity is
defined as the total displacement/ total time taken.
By following this fundamental definition, we can write the average
velocity equation as:
V= S/T, where V denotes the average velocity, S denotes the
total displacement covered, and T denotes the total time taken to cover the
displacement S.
Displacement= Change in position of an object/person
(shortest path between initial and final position).
How to apply the average
velocity equation?
Scenario: An
object moves in a circle of radius r. It starts from point A on the circle and
reaches point B that is exactly opposite to point A. The movement takes place
in T time. What is the average velocity of the object?
Solution: Here, D=
2r, since the shortest path between point A and B is 2r. And, the time is T.
So, the average velocity is V=2r/T.
Mastering the concepts of physics takes time. But, you can
always lookup to amazing physics help
for the same.
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