PH-424
Speed and velocity
Physics · Secondary 3 · Medium · Speed and velocity
A car travels 300 m due east in 20 s, then immediately 100 m due west in 10 s. What is the car’s average velocity over the whole journey?
- 3.3 m/s east
- 6.0 m/s east
- 6.7 m/s east
- 13 m/s east
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.