DOUBT

Asked by  | 17th May, 2008, 05:44: PM

Expert Answer:

In physics, spped and velocity are two different thing.

Speed is defined as the ratio of the distance travelled by  abody to the time taken to do so.

And Velocity is defined as the ratio of the displacement to the time for the displacement.

Speed is a scalar while velocity is a vector quantity because it both magnitude and direction.

Rgds

Team Topper 

Answered by  | 21st May, 2008, 12:37: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.