• A dragster racing car accelerates uniformly from rest on a straight 400-m-long track. When it crosses the finish line it is traveling at a speed of 500 kph.

• (a) Where along the track is the car traveling at half its final speed? 
• (b) Where along the track is the car after half the time it takes to finish?

Answer rating: 100% (QA)

solving motion along a straight line problems Lets find where along the track is the car traveling at half its final speed and where along the track is the car after half the time it takes to finish G... View the full answer