How do you describe the motion of an object??
what kind of description are you looking for? You can describe motion by the speed of the object (distance over a time interval) for example
the lesson is speed and velocity!!!
I think the simplest way to describe the motion of an object is to state it's speed and direction...basically, it's velocity vector.
You could also consider describing its acceleration (change in velocity over change in time).
well if you are considering speed and velocity, speed and velocity are basically synonymous. And velocity is the distance covered over a certain amount of time. For example 32 miles per hour is a speed and a veloctiy, but shane has a point. A vector form might not be a bad idea. Velocity can be shown in vector form
when a body Changes its position from one point to other with respect to a refrence state it is said to be in motion
@dave0616: To clarify using your example, 32 miles per hour is speed. Speed is synonymous with the *magnitude* of the velocity vector. The other part of a velocity vector is obviously the direction.
That is true @Shane_B, I over looked that, thank you for clarifying
@Shane_B and @dave0616 I think nina is a beginner in this chapter so the defination which i gave is most simple and appropriate. So please don't confuse her.
I am in physics in college and your definition takes me several times read through to understand Akash, but im not trying to start anything. I believe she understands now. Thank you for the clarification
@nina252000 said: "the lesson is speed and velocity!!!" And this is a Physics group...so I think all of the above answers are appropriate.
I agree with shane
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