A truck travelling due north at 20 ms^−1 turns west and travels at the same speed. What is the change in its velocity ? A truck travelling due north at 20 ms^−1 turns west and travels at the same speed. What is the change in its velocity ? September 8, 2020 Category: Cengage NEET by C.P Singh , Chapter 3 - Vectors , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related