average speed

Question

During a race on an oval track,a car travels at an average speed of 200km/hr.Determine It's average velocity at the end of It's third lap

Answer 1

This sounds like a trick question, based on the difference between speed and velocity (the latter term includes speed AND A SPECIFIC DIRECTION).

 

"Oval track" is not a precise geometric term--is it a circular track, or shaped more like the track around a football field?

 

I abandon effort to help you because of the above considerations.  Lastly, please observe that, in your second sentence, the contraction "It's" is used erroneously--both should be "its" (possessive form, no apostrophe).