PIMSO 2022–2023 - Science - Primary 6 - Final Round Question 14

Question 14

A ship leaves Manila Bay at 6:00. Shown below is its velocity over time. When is the ship’s acceleration non-zero?

1. 6:00 to 7:00
2. 6:00 to 10:00
3. 8:00 to 10:00
4. 6:00 to 7:00 then at 8:00 to 10:00
5. 6:00 to 7:00 then at 8:00 to 10:00 then at 11:00 to 12:00