A car moving on a straight road covers one third of a certain distance with 25 Km/h and the rest with 75 Km/h. The average speed is : A car moving on a straight road covers one third of a certain distance with 25 Km/h and the rest with 75 Km/h. The average speed is : September 9, 2020 Category: Chapter 3 - Motion in One Dimension , MTG NEET Physics , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related